Question

Calcule:(1/2-1/4)-1/8=

Answer 1

(1/2-1/4)-1/8=   

1  -  1  -  1      mmc(2,4,8) = 8
2     4     8

4 - 2 - 1
     8

4 - 3
   8

1
8

Answer 2

OLÁ

(1/2-1/4)-1/8= MMC DE 2, 4,8=8

 4-2-1/8=4-3/8=1/8