Question

+(2/3)3MENOS2 SOBRE 81 FRAÇAO E TENQUE TIRAR MMC

Answer 1

$\mathsf{{(\dfrac{2}{3})}^{3}-\dfrac{2}{81}}$

$\mathsf{\dfrac{8}{27}-\dfrac{2}{81}}$

$\mathbb{MMC}(27,81)=\mathsf{81}$

$\mathsf{\dfrac{24-2}{81}=\dfrac{22}{81}}$