Question

a) 1/3 + 2.1/5 calcule​

Answer 1

Resposta:

$\frac{11}{15}$

Explicação passo-a-passo:

$\frac{1}{3} + 2 \times \frac{1}{5} = \frac{1}{3} + \frac{2}{5}$

$m.m.c = 15$

$\frac{5 + 6}{15} = \frac{11}{15}$