Question

4/8+3/8=
6/12+8/12=
1/15+3/15+4/15=​

Answer 1

Olá! td bem?

vamos lá

CÁLCULOS

$\frac{4}{8} + \frac{3}{8} = \\ \\ \frac{7}{8} \\ \\ \frac{6}{12} + \frac{8}{12} \\ \\ \frac{14}{12} \\ \\ \\ \frac{1}{15} + \frac{3}{15} + \frac{4}{15} \\ \\ \frac{1}{15} + \frac{7}{15} \\ \\ \frac{8}{15}$

espero ter colaborado ✔