Question

упр 625 решение пожалуйста

Answer 1

2/3 + 1/3 = 3/3 = 1
4/5 + 1/5 = 5/5 = 1

Answer 2

5/9 + 4/9 = 9/9 = 1

Answer 3

3/10 + 7/10 = 10/10 = 1

Answer 4

12/23 + 11/23 = 23/23 = 1

Answer 5

15/37 + 22/37 = 37/37 = 1