Question

Qual o valor da expressão


A) 2/5 + 3/8 + 1/6


B) 1/2 + 3/2 + 5/2


C) 1/6 + 3/2


D) 2/3 + 5/9 + 3/12




Urgenteeeee e com cálculos

Answer 1

Olá,

a) 2/5+3/8+1/6

MMC(5,8,6) = 120

48+45+20/120

113/120

b) 1/2+3/2+5/2

4/2+5/2

9/2

c) 1/6+3/2

MMC(6,2)= 6

1+9/6

10/6

5/3

d) 2/3+5/9+3/12

2/3+5/9+1/4

MMC(3,9,4) = 36

24+20+9/36

53/36

Espero ter te ajudado!