Question

14) Simplifique as frações:

a) 45/63

b) 75/30

c) 42/105​

Answer 1

Resposta:

a) 45/63= 5/7

b) 75/30= 5/2

c) 42/105​= 2/5

Explicação passo a passo:

a) 45/63: 9 = 5/7  

b) 75/30: 15 = 5/2

c) 42/105: 3 =14/35: 7 = 2/5