Question

помогите пожалуйста!!!!!!​

Answer 1

Пошаговое объяснение:

1) 6/15 = (6:3)/(15:3) = 2/5

3) 14/20 = (14:2)/(20:2) = 7/10

4) 18/30 = (18:6)/(30:6) = 3/5

6) 55/65 = (55:5)/(65:5) = 11/13

7) 44/110 = (44:22)/(110:22) = 2/5

9) 420/630 = (420:20)/(630:210) = 2/3

10) 888/1000 = (888:8)/(1000:8) = 111/125