Question

Faça as multiplicações e, se possível, simplifique: ​

Answer 1

Resposta:

$d) \frac{2}{9} \times \frac{3}{3} =$

$\frac{2 \times 3}{9 \times 3} = \frac{6}{27}$

$h) \frac{5}{3} \times \frac{5}{10} =$

$\frac{5 \times 5}{3 \times 10} = \frac{25}{30}$

$l) \frac{6}{5} \times \frac{2}{7} =$

$\frac{6 \times 2}{5 \times 7} = \frac{12}{35}$

$p) = \frac{2}{5} \times \frac{1}{6} =$

$\frac{2 \times 1}{5 \times 6} = \frac{2}{30}$

$t) \frac{6}{4} \times \frac{4}{5} =$

$\frac{6 \times 4}{4 \times 5} = \frac{24}{20}$

$y) \frac{7}{5} \times \frac{9}{3} =$

$\frac{7 \times 9}{5 \times 3} = \frac{63}{15}$

Espero ter ajudado! =)