Question

resolva : 1/10+3/4.1/2
(2/6-1/3):1/5

Answer 1

Resposta:

           

Explicação passo-a-passo:

  1/10 + 3/4 . 1/2 =

  1/10 + 3/8 = ¨¨¨¨ mmc(8,10) = 40

  4/40 + 15/40 = 19/40

(2/6 - 1/3) : 1/5 = ¨¨¨¨¨¨mmc(3,6) = 6

(2/6 - 2/6) : 1/5 =

           0  :  1/5  = 0