Question

quanto e 1/2mais 1/3 mais 1/4

Answer 1

$\frac{1}{2} + \frac{1}{3} + \frac{1}{4}$

MMC de 2, 3, 4

2 | 3 | 4 | 2
1 | 3 | 2 | 2
1 | 3 | 1 | 3
1 | 1 | 1 == 2 * 2 * 3 = 12

$\frac{6 + 4 + 3 }{12} \\ \\ \frac{13}{12}$