Question

calcule e simplifique, 2/5 +1/10+1/2​

Answer 1

Resposta:

1

Explicação passo-a-passo:

2/5 + 1/10 + 1/2

MMC (para igualar o denominador)

2,5,10 / 2

1 ,5,5 / 5

1, 1, 1/

mmc(2,5,10) = 2. 5 = 10

(10:5 * 2) /10 + (10:10 * 1)/10  + (10:2 * 1)/10 =

4/10 + 1/10 + 5/10 =

10/10 = 1