Question

reduza as frações a)165/99 b)105/70 c)168/264 d)28/36 e)55/121 f)81/162 g)72/324

Answer 1

Oi...

a) 165/99 ÷33 = 5/3

b)105/70 ÷ 35 = 3/2

c) 168/264 ÷ 24 = 7/11

d) 28/36 ÷ 4 = 7/9

e) 55/121 ÷ 11 = 5/11

f) 81/162 ÷ 81=1/2

g) 72/324 ÷ 36 = 2/9

Espero ter ajudado