Question

Alguém me ajuda nessa Letra "E", Por Favor?

Answer 1

$\frac{ \frac{12}{6}* \frac{11}{9} }{ \frac{9}{3}+ \frac{5}{9} } =$
$\frac{ \frac{132}{54} }{ \frac{32}{9} } =$
$\frac{132}{54} * \frac{9}{32} =$


Simplificando:

$\frac{1.188}{1.728} : 2= \frac{594}{864} :2 = \frac{297}{432} : 3 = \frac{99}{144} : 3 = \frac{33}{48} : 3 = \frac{11}{16}$