Question

Calcule, 2/7 x 5/4 = *

Answer 1

$\frac{10}{28} \: \: ou \: \: \frac{5}{14}$

CÁLCULO

$\frac{2}{7} \times \frac{5}{4} = \frac{2 \times 5}{7 \times 4} = \frac{10}{28}$

simplificando:

$\frac{10 \div 2}{28 \div 2} = \frac{5}{14}$