Question

PRA HOJE!!!!

POR FAVORRRRRRRRRRRRRRRR

Answer 1

Resposta:

Explicação passo a passo:

$a)$

$\frac{1}{4} +\frac{1}{6}=?$

$mmc(4;6)=12$

$\frac{3}{12} +\frac{2}{12}=\frac{5}{12}$

$Resposta:\frac{5}{12}$

$b)$

$\frac{12}{12}-\frac{5}{12}=\frac{7}{12}$

$Resposta:\frac{7}{12}$