Question

De a fração irredutivel de cada item abaixo: 9/27
6/15
8/42
18/40

Answer 1

Resposta:

$\frac{9}{27} == \frac{1}{3} \\\\\frac{6}{15} == \frac{2}{5} \\\\\frac{8}{42} == \frac{4}{21} \\\\\frac{18}{40} == \frac{9}{20}$