Question

Вычислите:
1) 1-13/55 2)6-9/20 3)10-5 12/35 4)8-4 5/22
Помогите Пожалуйста:*

Answer 1

1) 1 - 13/55 = 55/55 - 13/55 = 42/55
2) 6 - 9/20 = 5 20/20 - 9/20 = 5 11/20
3) 10 - 5 12/35 = 9 35/35 - 5 12/35 = 4 23/35
4) 8 - 4 5/22 = 7 22/22 - 4 5/22 = 3 17/22