Question

Efetue as divisões simplifique se possível
a) 3/8 : 2/5 b) 1/4 : 6/7
c) 8:4/3 d) 9:15/2 E) 3/6 : 4 f) 12/2 : 9

Answer 1

a= 15/16
b=7/24
c= 24/4 = 6
d= 18/15 = 6/5
e= 3/24 = 1/8
f) 12/8 = 2/3

Answer 2

3/8×5/2=15/16
1/4×7/6=7/24=1/6
8×3/4=24/4=6/1
9×2/15=18/15
3/6×1/4=3/24=1/8
12/2×1/9=12/18=6/9=2/3