Пошаговое объяснение:
1) = 7. 5/6 - 3. 4/6 = 4. 1/6
2) = 8. 25/60 - 6. 21/60 =
2. 4/60 = 2. 1/15
3) = 11. 33/36 - 5. 28/36 =
6. 5/36
4) = 9. 51/72 - 8. 22/72 =
1. 29/72
Пошаговое объяснение:
1) = 7. 5/6 - 3. 4/6 = 4. 1/6
2) = 8. 25/60 - 6. 21/60 =
2. 4/60 = 2. 1/15
3) = 11. 33/36 - 5. 28/36 =
6. 5/36
4) = 9. 51/72 - 8. 22/72 =
1. 29/72