Question

1) Calcule
$\frac{6}{3}+\frac{1}{9}- \frac{2}{6}$

Answer 1

O MMC entre 3,9 e 6 é igual a 18.

$\frac{6}{3}+\frac{1}{9}-\frac{2}{6}=\frac{6.6+1.2-2.3}{18} = \frac{36+2-6}{18} =\frac{32}{18} =\frac{16}{9}$