Question

efetue as multiplicações : a-3/4.1/2= b-9/7.3/4= c-2/3.1/4.8/5= d-14/5.2/7.49/6

Answer 1

A) 3/8

3_x_1_=3
4__ 2__8

B)27/28

9_x_3=_ 27
7___4__28

C) 16/60 -> Simplificando fica 4/15

2_x_1_x_8 = 16
3___4__5_ 60

D)1.372/210 -> Simplificando fica 98/15

14x2x49 = 1.372
5_7__6___210