Question

preciso urgente alguem me ajuda por favor

Answer 1

$\frac{3}{1} \times \frac{1}{5} = \frac{3}{5}$
$\frac{9}{1} \times \frac{8}{1} = 72$
$\frac{4}{1} \times \frac{1}{42} = \frac{4}{42} = \frac{2}{21}$
$\frac{6}{1} \times \frac{1}{27} = \frac{6}{27} = \frac{2}{9}$
$\frac{1}{16} \times \frac{1}{5} = \frac{1}{80}$