Question

matematica efetue 7/9-2/3=​

Answer 1

Resposta: $\frac{1}{9}$

$\frac{7}{9} - \frac{2}{3}$ =

MMC = 9

$\frac{(9:9) . 7}{9} - \frac{(9:3).2}{9}$=

$\frac{1.7}{9} - \frac{3.2}{9}$ =

$\frac{7 - 6}{9}$=

$\frac{1}{9}$