Question

1/2 : 1/3
5/7 : 2/3
1/2 : 14/3
4/7 : 2/3
3/5 : 3/10​

Answer 1

I indicated everything in the screenshot below

Answer 2

Пошаговое объяснение:

4. 4/7:2/3=4/7×3/2=42/7=6/1=6

5. 3/5:4/10= 3/5×10/3=2/1=2