Question

1) Efetue as multiplicações de frações
a) 3/4∙1/2=

b) 1/8∙3/4=

c) 2/7∙7/5=

d) 1/5∙8/3=

e) 4/3∙1/5=

f) 3/5∙2/4=

g) 2/3∙1/8=

h) 7/5∙10/14=

i) 8/5∙5/8=

j) 7/3∙2/7=

k) 9/8∙3/2=

tem que simplificar ok! me ajudem plss

Answer 1

Resposta:

a) 3/8

b)3/32

c)14/35 : 7 = 2/5

d)8/15

e)4/15

f)6/20 : 2= 3/10

g)2/24 : 2 = 1/12

h)70/70 = 1

i)40/40 = 1

j) 14/21 :7= 2/3

k)27/16