Question

simplifique as fraçoes usando o mmc a) 54/72 b) 48/64

Answer 1

$\frac{54}{72}:\frac22=\frac{27}{36}:\frac33=\frac{9}{12}:\frac33=\frac34$

$\frac{48}{64}:\frac22=\frac{24}{32}:\frac22=\frac{12}{16}:\frac22=\frac68:\frac22=\frac34$