Question

(1/3) . (4/6) . (13/2) . (18/13)

Answer 1

$\frac{1}{3} \times \frac{4}{6} = \frac{2}{9} \\ \frac{13}{2} \times \frac{18}{13} = 9 \\ \frac{2}{9} \times 9 = 2$
portanto, a resposta é 2