1) -2 целых 17/49
2) 5 целых 13/20
3) 2 целых 13/32
ответ
25/49 - 1/7 - 5 - 14
25/49 - 7/49 = 18/49
18/49 - 5 = - 4 31/49
- 4 31/49 - 14 = - 9 18/49
9,05 - 4 3/5
9 5/100 - 4 3/5
905/100 - 23/5 = 905/100 - 460/100 = 4 9/20
47 7/8 - 45 15/32
383/8 - 1455/32 = 1532/32 - 1455/32 = 2 13/32
