Question

calcule o valor das expresoes
1/2+2/3

Answer 1

1/2+ 2/3     mmc = 6
3/6 + 4/6
7/6

Answer 2

Acho que seria:
$\frac{1}{2} + \frac{2}{3} = \frac{3+4}{6} = \frac{7}{6} \\ (Fatora 2 e 3)$