Question

Efetue as multiplicaçoes simplifique se possível
a) 2.1/7 b) 3.2/5 c) 4/5.5 d) 7/8.2/6 E) 6/30.40/3

Answer 1

a 2* 1/7 =  2/7
b 3*2/5 = 6/5
c 4/5 *5 = 20/5 = 4
d 7/8*2/6 = 14/48= 7/24 = 1/3
e 6/30*40/3 = 240/90 =24/9