Übungsbeispiele zur Addition von jeweils 4 Brüchen.
Berechne und kürze wenn möglich.
1.
Berechne und kürze mit 6 und 3.
a)
![{\displaystyle {\frac {1}{21}}+{\frac {3}{14}}+{\frac {1}{6}}+{\frac {1}{7}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/86cd9a0801b09385a7261112fae5f0a81844c020)
b)
![{\displaystyle {\frac {1}{16}}+{\frac {1}{24}}+{\frac {5}{12}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/200be591ed1d81dbd8832c41969f01c36515d356)
2.
Berechne und kürze mit 6...
a)
![{\displaystyle {\frac {1}{2}}+{\frac {3}{4}}+{\frac {2}{5}}+{\frac {3}{10}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/d32c6ab0fc0e9157e18b8352ba7009a5dd8880b7)
b)
![{\displaystyle {\frac {1}{21}}+{\frac {1}{6}}+{\frac {2}{7}}+{\frac {1}{14}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/14aaefc5b8b712e54e26f64d458db8f223899dc9)
c)
![{\displaystyle {\frac {2}{5}}+{\frac {1}{8}}+{\frac {1}{10}}+{\frac {1}{4}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/0c3508c8ba78925e5a10dab444acac3120f8daa2)
3.
Berechne und kürze mit 5, 5...
a)
![{\displaystyle {\frac {1}{20}}+{\frac {3}{8}}+{\frac {1}{5}}+{\frac {1}{4}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/f59ef18fdd8dde9a4ad91b349f71c64eba4a1b96)
b)
![{\displaystyle {\frac {3}{8}}+{\frac {1}{10}}+{\frac {1}{20}}+{\frac {1}{4}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/0f211fd87563c4b9d80c78304fb7c71b2869afb5)
4.
Berechne und kürze mit 6...
a)
![{\displaystyle {\frac {1}{9}}+{\frac {5}{12}}+{\frac {1}{6}}+{\frac {1}{4}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/3334b5e60e1a683f0e677c53a167178b5a2e0848)
b)
![{\displaystyle {\frac {5}{12}}+{\frac {4}{9}}+{\frac {1}{4}}+{\frac {1}{18}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/66cc0bf5ba8d1be0514a72314ce9898969723a4c)
c)
![{\displaystyle {\frac {3}{2}}+{\frac {5}{6}}+{\frac {3}{4}}+{\frac {5}{3}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/48d261d61b14ab35df06f24f325da4e553fcc04c)
Berechne und kürze wenn möglich.
1.
Berechne und kürze mit 10 und 30.
a)
![{\displaystyle {\frac {1}{3}}+{\frac {1}{10}}+{\frac {1}{15}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/12b8e60ea5067c595d0c56d3b77093faa347617a)
b)
![{\displaystyle {\frac {1}{10}}+{\frac {8}{15}}+{\frac {1}{5}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/9b9a5ae86485a64d97fd704d7244fb4ede34c557)
2.
Berechne und kürze mit 3...
a)
![{\displaystyle {\frac {1}{6}}+{\frac {5}{12}}+{\frac {1}{24}}+{\frac {5}{16}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/36fe9a1529abd22d25d84601dca1d94cc170598c)
b)
![{\displaystyle {\frac {1}{9}}+{\frac {1}{6}}+{\frac {1}{3}}+{\frac {1}{2}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/5cd861879a180a2489cd4a0e97b906fcc6150100)
c)
![{\displaystyle {\frac {1}{16}}+{\frac {1}{6}}+{\frac {1}{8}}+{\frac {1}{12}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/99a33bb3d6ab080b11ac8dee7bcb07a9d0634819)
3.
Berechne und kürze mit 5, 3...
a)
![{\displaystyle {\frac {3}{10}}+{\frac {1}{4}}+{\frac {1}{5}}+{\frac {1}{2}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/12db799d19bfe9a45bd022c78d5cd45db1194eb4)
b)
![{\displaystyle {\frac {3}{4}}+{\frac {1}{3}}+{\frac {1}{6}}+{\frac {1}{2}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/ca94e59d252dfe7a09171074f9de3cdc080b22ad)
4.
Berechne und kürze mit 15...
a)
![{\displaystyle {\frac {1}{6}}+{\frac {1}{10}}+{\frac {1}{5}}+{\frac {2}{15}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/dddd744a114506291c7934db2e6c17f900adb98d)
b)
![{\displaystyle {\frac {1}{15}}+{\frac {1}{6}}+{\frac {3}{5}}+{\frac {2}{3}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/931a0f3319c4f8c6a548ba06eceb73b6d23f12a5)
c)
![{\displaystyle {\frac {4}{21}}+{\frac {1}{6}}+{\frac {1}{14}}+{\frac {1}{7}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/15816c36bde192dd841b95cda90410f7371709ff)
Berechne und kürze wenn möglich.
1.
Berechne und kürze mit 6 und 3.
a)
![{\displaystyle {\frac {1}{4}}+{\frac {7}{18}}+{\frac {4}{9}}+{\frac {1}{12}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/936832e4bdcc53e5fccf7832d1bc0aaa3ff93b44)
b)
![{\displaystyle {\frac {1}{12}}+{\frac {3}{16}}+{\frac {3}{8}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/b3a950491d57bc19bd447974ef2834f5ba6eb163)
2.
Berechne und kürze mit 4...
a)
![{\displaystyle {\frac {3}{10}}+{\frac {1}{5}}+{\frac {9}{20}}+{\frac {1}{8}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/6b0145f806f780b99a169fe2e74e7a152ca9dcef)
b)
![{\displaystyle {\frac {1}{12}}+{\frac {1}{4}}+{\frac {1}{6}}+{\frac {5}{18}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/c97b1eb2586a70ebca8500e8d269ff5a63392d93)
c)
![{\displaystyle {\frac {1}{8}}+{\frac {1}{16}}+{\frac {1}{6}}+{\frac {1}{12}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/ea6fa20d9005e5dd934f8cc3b275a696f38e9cca)
3.
Berechne und kürze mit 5, 3...
a)
![{\displaystyle {\frac {1}{8}}+{\frac {9}{20}}+{\frac {1}{5}}+{\frac {1}{10}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/b321c031288c7f548be7513226352eb986dfc028)
b)
![{\displaystyle {\frac {3}{10}}+{\frac {1}{4}}+{\frac {1}{2}}+{\frac {1}{5}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/83242df037dad99bab12a052ad45a314a8d06cdd)
4.
Berechne und kürze mit 6...
a)
![{\displaystyle {\frac {3}{14}}+{\frac {2}{7}}+{\frac {1}{21}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/285fbfcaba9c3398b42594022ba5b622dab6c521)
b)
![{\displaystyle {\frac {1}{2}}+{\frac {7}{6}}+{\frac {1}{3}}+{\frac {1}{4}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/d9dd44133288b421918289246ce0503f245cd06e)
c)
![{\displaystyle {\frac {1}{24}}+{\frac {1}{12}}+{\frac {1}{16}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/de951b8d0cd06d4ffeb2bb2c1c47f0b912157fbb)
Berechne und kürze wenn möglich.
1.
Berechne und kürze mit 3 und 18.
a)
![{\displaystyle {\frac {1}{8}}+{\frac {5}{6}}+{\frac {1}{3}}+{\frac {1}{12}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/045dc5d0075d291495fbb503f00a3813b0d1bd9b)
b)
![{\displaystyle {\frac {5}{9}}+{\frac {5}{12}}+{\frac {5}{18}}+{\frac {1}{4}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/0a7a7c258538dedf2d4187f6004e949d41205095)
2.
Berechne und kürze mit 30...
a)
![{\displaystyle {\frac {1}{9}}+{\frac {1}{4}}+{\frac {1}{18}}+{\frac {1}{12}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/4132fa3fdbb3d82173840b8460d8cfeac1730e9a)
b)
![{\displaystyle {\frac {1}{3}}+{\frac {1}{10}}+{\frac {1}{6}}+{\frac {2}{5}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/3398d6188435d0d8f46bce99878b88d3dbef0dc7)
c)
![{\displaystyle {\frac {5}{12}}+{\frac {1}{24}}+{\frac {1}{16}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/0a851c628a839c48c52f7ac718f8339467d5b850)
3.
Berechne und kürze mit 3, 3...
a)
![{\displaystyle {\frac {5}{24}}+{\frac {1}{6}}+{\frac {1}{16}}+{\frac {3}{8}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/05ae0cd85f62f280885a4a9661337b4e085c7f2c)
b)
![{\displaystyle {\frac {1}{4}}+{\frac {9}{20}}+{\frac {1}{10}}+{\frac {3}{8}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/c233d7288e2451cbc7a0197fd645dc66025d5b0e)
4.
Berechne und kürze mit 6...
a)
![{\displaystyle {\frac {1}{4}}+{\frac {1}{6}}+{\frac {1}{3}}+{\frac {3}{2}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/734f922ff804ab8d4d97d3e472c0c8d74afc234b)
b)
![{\displaystyle {\frac {3}{14}}+{\frac {1}{21}}+{\frac {1}{7}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/2b834bbe9d498c00ebb479dca30d082dd387386a)
c)
![{\displaystyle {\frac {5}{6}}+{\frac {2}{3}}+{\frac {1}{2}}+{\frac {1}{4}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/632f42eca47b05519d72b864469e2c237495f5ee)
Berechne und kürze wenn möglich.
1.
Berechne und kürze mit 6 und 3.
a)
![{\displaystyle {\frac {1}{4}}+{\frac {1}{12}}+{\frac {5}{18}}+{\frac {5}{9}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/e46576cee3ae35732ae75c16004564a4fa9322f7)
b)
![{\displaystyle {\frac {1}{6}}+{\frac {1}{24}}+{\frac {5}{12}}+{\frac {3}{16}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/699f7cb160e891e41c943b21f2ffabf86796bd45)
2.
Berechne und kürze mit 18...
a)
![{\displaystyle {\frac {3}{10}}+{\frac {1}{8}}+{\frac {1}{4}}+{\frac {1}{5}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/4475884b62669b62788e46acb1e0d59e91ac51dc)
b)
![{\displaystyle {\frac {1}{12}}+{\frac {1}{9}}+{\frac {1}{4}}+{\frac {1}{18}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/c12be6034d23c63ec1834104fc47bec6c7795a84)
c)
![{\displaystyle {\frac {1}{16}}+{\frac {1}{24}}+{\frac {1}{6}}+{\frac {5}{12}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/82895fbe8054d2e0f65fa7445b3b71ab23503a70)
3.
Berechne und kürze mit 9, 3...
a)
![{\displaystyle {\frac {7}{18}}+{\frac {1}{12}}+{\frac {1}{9}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/b48c77ffab9f66fe366f3fb38cd8facb699c30a2)
b)
![{\displaystyle {\frac {3}{10}}+{\frac {7}{15}}+{\frac {1}{3}}+{\frac {1}{5}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/75a18b6ed0262fd31ca402420ef33c05f0d3a42e)
4.
Berechne und kürze mit 3...
a)
![{\displaystyle {\frac {1}{3}}+{\frac {1}{2}}+{\frac {1}{6}}+{\frac {3}{4}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/e100bf8523ce44c9c56e54397deb73827bfc4a69)
b)
![{\displaystyle {\frac {5}{12}}+{\frac {1}{16}}+{\frac {1}{24}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/15b31263bc9642c1a437b28acf024a81e4992ce1)
c)
![{\displaystyle {\frac {1}{6}}+{\frac {1}{12}}+{\frac {3}{8}}+{\frac {1}{4}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/5029e34872816a858200ba770da5272257dfe6bf)
Berechne und kürze wenn möglich.
1.
Berechne und kürze mit 3 und 3.
a)
![{\displaystyle {\frac {2}{3}}+{\frac {5}{6}}+{\frac {3}{4}}+{\frac {1}{2}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/d3dd9cf95cc355e5f59bddb12537e3a5fd4fea63)
b)
![{\displaystyle {\frac {3}{16}}+{\frac {5}{12}}+{\frac {7}{24}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/365764a08e23b16b52c58b2f01b74af4f0eeb389)
2.
Berechne und kürze mit 2...
a)
![{\displaystyle {\frac {1}{6}}+{\frac {5}{8}}+{\frac {1}{3}}+{\frac {5}{12}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/ec4f395f61d3bc56888fc77caa2f465d6c7a58d7)
b)
![{\displaystyle {\frac {1}{10}}+{\frac {1}{2}}+{\frac {1}{4}}+{\frac {1}{5}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/0fce7bffb88e4c635562103078716c1a280682ec)
c)
![{\displaystyle {\frac {1}{12}}+{\frac {5}{9}}+{\frac {1}{4}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/6cf012665ec2765e111be9aef29be45b14f815a1)
3.
Berechne und kürze mit 3, 2...
a)
![{\displaystyle {\frac {3}{16}}+{\frac {1}{8}}+{\frac {1}{24}}+{\frac {1}{12}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/0105209691cd714f74c07ddbc70a3fbf53dc1aee)
b)
![{\displaystyle {\frac {1}{4}}+{\frac {5}{9}}+{\frac {1}{12}}+{\frac {5}{18}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/28905f647379795be448876df3af6ad7739a0b7d)
4.
Berechne und kürze mit 6...
a)
![{\displaystyle {\frac {1}{12}}+{\frac {1}{6}}+{\frac {1}{16}}+{\frac {7}{24}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/db801d042a23a0b4bd21924a4e7614db5d9c44e0)
b)
![{\displaystyle {\frac {1}{4}}+{\frac {1}{3}}+{\frac {1}{2}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/1c74e29c9509130aa92d4a392a64874676e95f41)
c)
![{\displaystyle {\frac {1}{15}}+{\frac {2}{3}}+{\frac {1}{10}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/692b1e1aa61fc105d8753c39a9cc6930ce24e2c7)
Berechne und kürze wenn möglich.
1.
Berechne und kürze mit 30 und 3.
a)
![{\displaystyle {\frac {2}{15}}+{\frac {1}{10}}+{\frac {1}{6}}+{\frac {3}{5}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/f64c2356f05aa70031b8a3315e4d1270e6ade2c2)
b)
![{\displaystyle {\frac {1}{2}}+{\frac {3}{4}}+{\frac {1}{6}}+{\frac {1}{3}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/1b1d2d53349fc16c67540a2eb84bc0a0ec592776)
2.
Berechne und kürze mit 10...
a)
![{\displaystyle {\frac {1}{15}}+{\frac {1}{3}}+{\frac {1}{10}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/2a03fde0b9fd939cd81619786e5d0bb79cbd7a79)
b)
![{\displaystyle {\frac {5}{6}}+{\frac {1}{2}}+{\frac {10}{9}}+{\frac {2}{3}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/0e7df574faa32e2f8c264c051ebcedac0df053c9)
c)
![{\displaystyle {\frac {1}{9}}+{\frac {1}{2}}+{\frac {5}{6}}+{\frac {1}{3}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/57f80906d0d956c5d8eb5985337d9a9094a9e2a8)
3.
Berechne und kürze mit 6, 2...
a)
![{\displaystyle {\frac {2}{7}}+{\frac {1}{21}}+{\frac {1}{14}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/9b833ca5961917801cab69c202e932599feec994)
b)
![{\displaystyle {\frac {10}{21}}+{\frac {1}{7}}+{\frac {3}{14}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/d41b5ae1c39e0157013f39fb71a24900891e1d47)
4.
Berechne und kürze mit 42...
a)
![{\displaystyle {\frac {1}{3}}+{\frac {1}{6}}+{\frac {1}{5}}+{\frac {2}{15}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/f55fbb6bdd4cd4191fbe1d87513fa03ce62c9a97)
b)
![{\displaystyle {\frac {1}{2}}+{\frac {1}{6}}+{\frac {4}{3}}+{\frac {1}{4}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/87f898c8b9dff39bb643c726cacd48a20c1780e6)
c)
![{\displaystyle {\frac {3}{16}}+{\frac {1}{6}}+{\frac {5}{24}}+{\frac {1}{8}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/ab218c0a7f5b76d172bbdb62eae3beb13a77614e)
Berechne und kürze wenn möglich.
1.
Berechne und kürze mit 6 und 4.
a)
![{\displaystyle {\frac {1}{4}}+{\frac {4}{9}}+{\frac {1}{18}}+{\frac {5}{12}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/df43a7bba4bee1c74c099e947b2c2caaceeeab12)
b)
![{\displaystyle {\frac {1}{6}}+{\frac {1}{4}}+{\frac {5}{18}}+{\frac {1}{12}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/ca9ec63d1281fd79235662e4b45418526bacbb7a)
2.
Berechne und kürze mit 6...
a)
![{\displaystyle {\frac {2}{15}}+{\frac {1}{10}}+{\frac {1}{6}}+{\frac {2}{5}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/832140da21c5ab88159a537d18c97dba398b5445)
b)
![{\displaystyle {\frac {1}{6}}+{\frac {1}{12}}+{\frac {1}{8}}+{\frac {1}{4}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/8c700bb605d9528e3a104e9eed080d8683af0135)
c)
![{\displaystyle {\frac {2}{9}}+{\frac {5}{12}}+{\frac {1}{6}}+{\frac {1}{4}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/0d37638e433160f04b34b8953fa6d9d67f8406cd)
3.
Berechne und kürze mit 18, 2...
a)
![{\displaystyle {\frac {1}{18}}+{\frac {1}{12}}+{\frac {1}{9}}+{\frac {1}{4}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/774dc7b7958e9ecff35aa41dd2c78d4a92479197)
b)
![{\displaystyle {\frac {1}{15}}+{\frac {1}{10}}+{\frac {1}{3}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/94ea915f4b01c3a5d88400c8e6c7f1a113eb9ad4)
4.
Berechne und kürze mit 10...
a)
![{\displaystyle {\frac {1}{4}}+{\frac {1}{2}}+{\frac {1}{6}}+{\frac {4}{3}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/49443ad443cf5303126e286af1498e2a55147707)
b)
![{\displaystyle {\frac {1}{2}}+{\frac {1}{9}}+{\frac {5}{6}}+{\frac {1}{3}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/cf2370588df2296027b31c077b1335fc1a9be7fe)
c)
![{\displaystyle {\frac {1}{8}}+{\frac {1}{10}}+{\frac {3}{20}}+{\frac {1}{4}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/2d8f4fc6f30f02d28c82bbc1ff2ee4a641ed7637)
Berechne und kürze wenn möglich.
1.
Berechne und kürze mit 3 und 3.
a)
![{\displaystyle {\frac {1}{24}}+{\frac {5}{12}}+{\frac {1}{16}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/2d26da772a6f75c7df394746687ec2433dcab850)
b)
![{\displaystyle {\frac {5}{24}}+{\frac {3}{16}}+{\frac {1}{6}}+{\frac {1}{8}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/800a033d56ed8561584554242326d512e3d68fdb)
2.
Berechne und kürze mit 6...
a)
![{\displaystyle {\frac {1}{16}}+{\frac {5}{12}}+{\frac {3}{8}}+{\frac {5}{24}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/40ed78e17debf7153be0beff4d8b37ea5f44d3ad)
b)
![{\displaystyle {\frac {5}{12}}+{\frac {1}{18}}+{\frac {1}{9}}+{\frac {1}{4}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/9af4e2b935d4fe6cc589a6ddb9582206510aee26)
c)
![{\displaystyle {\frac {1}{2}}+{\frac {1}{5}}+{\frac {3}{10}}+{\frac {1}{4}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/3858e2e7931078df1c8e78133ddd290a3896826b)
3.
Berechne und kürze mit 30, 5...
a)
![{\displaystyle {\frac {1}{5}}+{\frac {3}{10}}+{\frac {1}{3}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/857b99b841d63eb7dc8642bf86f4ade6e75fa6b5)
b)
![{\displaystyle {\frac {7}{6}}+{\frac {5}{4}}+{\frac {1}{2}}+{\frac {1}{3}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/fcc7902ed06a02df222e02632006d98980abbc77)
4.
Berechne und kürze mit 18...
a)
![{\displaystyle {\frac {1}{12}}+{\frac {1}{18}}+{\frac {1}{9}}+{\frac {1}{4}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/d4682334c2e56635cd2bf937e3e72b90eea93af3)
b)
![{\displaystyle {\frac {1}{6}}+{\frac {1}{12}}+{\frac {1}{8}}+{\frac {1}{4}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/8c700bb605d9528e3a104e9eed080d8683af0135)
c)
![{\displaystyle {\frac {1}{10}}+{\frac {1}{4}}+{\frac {2}{5}}+{\frac {1}{2}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/cc0c1b1f430b447a12817e91baadc3f2ec2ba2d5)
Berechne und kürze wenn möglich.
1.
Berechne und kürze mit 2 und 14.
a)
![{\displaystyle {\frac {5}{6}}+{\frac {1}{3}}+{\frac {1}{2}}+{\frac {2}{9}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/e734d84e2ae0b8221874747066b60cf0347dd153)
b)
![{\displaystyle {\frac {5}{14}}+{\frac {1}{6}}+{\frac {8}{21}}+{\frac {3}{7}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/a0a7e8c9621a3444ad97725ca73fdf6e89be1794)
2.
Berechne und kürze mit 9...
a)
![{\displaystyle {\frac {1}{9}}+{\frac {5}{12}}+{\frac {1}{18}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/03a5b56b1ed06d9f95ce2580571d9e82d1e48f6e)
b)
![{\displaystyle {\frac {4}{9}}+{\frac {1}{12}}+{\frac {1}{4}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/ff14172d7531beb10d984a4c3383347702748d3c)
c)
![{\displaystyle {\frac {1}{12}}+{\frac {1}{6}}+{\frac {1}{9}}+{\frac {1}{4}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/57f10a17e35b2455c648b502be47f3f508b2e448)
3.
Berechne und kürze mit 6, 2...
a)
![{\displaystyle {\frac {4}{21}}+{\frac {1}{14}}+{\frac {1}{6}}+{\frac {3}{7}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/0e96d42b03c4c0f4f045f64751c337480fb18773)
b)
![{\displaystyle {\frac {5}{16}}+{\frac {1}{6}}+{\frac {3}{8}}+{\frac {1}{12}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/785fc4e3d71834851bd03aec68ad40849cab7201)
4.
Berechne und kürze mit 3...
a)
![{\displaystyle {\frac {3}{8}}+{\frac {1}{5}}+{\frac {1}{20}}+{\frac {3}{10}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/9e4e7c60c008cb6ae72e36bb03407fd2c249700a)
b)
![{\displaystyle {\frac {1}{4}}+{\frac {2}{9}}+{\frac {5}{18}}+{\frac {1}{6}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/d78c1ba34054f9511d51e987ab395299e78bc587)
c)
![{\displaystyle {\frac {5}{24}}+{\frac {1}{8}}+{\frac {1}{6}}+{\frac {1}{16}}=}](https://wikimedia.org/api/rest_v1/media/math/render/svg/5e0de96ee0c387391eff69aef56164d73a7032ae)