Решите пож 1 2/5*2 2/3*3 1/2

Question

Решите пож 1 2/5*2 2/3*3 1/2

Answer 1

1 2/5*2/1 =7/5*2/1=14/5=2 4/5
2/3*3 1/2=2/3*7/2=7/3=2 1/3

Answer 2

7/5*2/1= 2 4/5
2/3*7/2=2 1/3