Question

a)2/3 . 1/5=
b)1/2 . (1/5)=
c)1/3 . (4/7)=
d)3/5 . (1/4)=
e)2/3 . (3/5)=
por favor me ajudem é urgente ​

Answer 1

Resposta:

a)2/3 . 1/5= 2/15

b)1/2 . (1/5)= 1/10

c)1/3 . (4/7)=4/21

d)3/5 . (1/4)= 3/20

e)2/3 . (3/5)= 6/15

Explicação passo-a-passo:

a)2/3 . 1/5

(=) 2x1/3x5

(=) 2/15

b)1/2 . (1/5)=

(=) 1x1/2x5

(=) 1/10

c)1/3 . (4/7)=

(=)1x4/3x7

(=) 4/21

d)3/5 . (1/4)=

(=) 3x1/5x4

(=) 3/20

e)2/3 . (3/5)=

(=) 2x3/5x3

(=) 6/15