Question

calcula en cada caso la fraccion irreducible
A. 30/150
B. 28/42
C. 18/3

Answer 1

A.... 30÷ 5 / 15÷ 5 = 6/ 30

6÷3 / 30 ÷ 3 = 2/10

2÷2 / 10 ÷ 2 == 1/5

B....28 ÷ 2 / 42 ÷ 2 = 14/21

14÷ 7 / 21÷ 7 = 2/3

C...18 ÷3 / 3÷ 3 = 6/1