1 целая 4/5• 6 целых 2/3 4 целых 1/2•2 целых 4/5
3 целых 3/11•7 целых 1/3
10 целых 2/7•1 целая 2/9
2 целых 1/2•18/25
5 целых 1/7• 3 целых 8/9
4 целых 1/2•14/45
3 целых 3/5• 5 целых 5/8
1 целая 1/24• 11 целых 1/5
12 целых 4/5• 3 целых 1/8

Пошаговое объяснение:

1. 4/5 * 6. 2/3 = 9/5 * 20/3 = 3/1 * 4/1 = 12/1 = 12

4. 1/2 * 2. 4/5 = 9/2 * 14/5 = 9/1 * 7/5 = 63/5 = 12. 3/5

3. 3/11 * 7. 1/3 = 36/11 * 22/3 = 12/1 * 2/1 = 24/1 = 24

10. 2/7 * 1. 2/9 = 72/7 * 11/9 = 8/7 * 11/1 = 88/7 = 12. 4/7

2. 1/2 * 18/25 = 5/2 * 18/25 = 1/1 * 9/5 = 9/5 = 1. 4/5

5. 1/7 * 3. 8/9 = 36/7 * 35/9 = 4/1 * 5/1 = 20/1 = 20

4. 1/2 * 14/45 = 9/2 * 14/45 = 1/1 * 7/5 = 7/5 = 1. 2/5

3. 3/5 * 5. 5/8 = 18/5 * 45/8 = 9/1 * 9/4 = 81/4 = 20. 1/4

1. 1/24 * 11. 1/5 = 25/24 * 56/5 = 5/3 * 7/1 = 35/3 = 11. 2/3

12. 4/5 * 3. 1/8 = 64/5 * 25/8 = 8/1 * 5/1 = 40/1 = 40