Question

De maneira semelhando efetue os calculos e simplifique

A)4/9×3/8

B)1/2×6/7

C)6/15×5/3

D)7/12×4/5

E)1/8×16/9×6/5

F)20/3×7/5×3/14

《ME AJUDEM POR FAVOR》​

Answer 1

Olá....

a) 4/9 × 3/8  = 1/3 × 1/2 = 1 /6

b) 1/2 × 6/ 7  = 1 × 3/7 = 3/7

c) 6/15 × 5/3  = 2/15 × 5 = 2/3

d) 7/12 × 4/5  = 7/3 × 1/5 = 7/15

e) 1/8 × 16/9 × 6/5  = 1 × 2/3 × 2/5 = 4/15

f) 20/3 × 7/5 × 3/14 = 4 × 1/2 = 2

Espero ter ajudado.