Question

simplificar 5/9+2/6 e 11/15-1/2

Answer 1

Resposta:

$\frac{5}{9} + \frac{2}{6} = \frac{10}{18} + \frac{6}{18} = \frac{16}{18} =\frac{8}{9}$

$\frac{11}{15} - \frac{1}{2} = \frac{22}{30} -\frac{15}{30} = \frac{7}{30}$

Answer 2

Resposta:

5/9 + 2/6 = 8/9

e

11/15 - 1/2 = 7/30

Explicação / Calculo:

$\frac{5}{9} +\frac{2}{6} =\frac{10}{18} +\frac{6}{18} =\frac{16}{18} =\frac{8}{9}$

$\frac{11}{15} -\frac{1}{2} =\frac{22}{30} -\frac{15}{30} =\frac{7}{30}$