Question

ПОМОГИТЕ СРОЧНО ПОЖАЛУЙСТА

Answer 1

Пожалуйста , лови, удачи!

Answer 2

Пошаговое объяснение:

2/5 : 2/15 = 2/5 * 15/2 = 1/1 * 3/1 = 3/1 = 3

3/4 : 3/12 = 3/4 * 12/3 = 12/4 = 3

4/7 : 4/21 = 4/7 * 21/4 = 21/7 = 3

13/15 : 13/45 = 13/15 * 45/13 = 45/15 = 3

2/5 : 6/25 = 2/5 * 25/6 = 1/1 = 5/3 = 1 2/3

33/81 : 11/45 = 33/81 * 45/11 = 3/9 * 5/1 = 15/9 = 1 6/9 = 1 2/3