Question

Сокротите дроби : 8/12 ; 15/30 ; 14/21 ; 30/35

Answer 1

$\frac{8}{12}= \frac{2*4}{3*4}= \frac{2}{3}$
$\frac{15*1}{15*2}= \frac{1}{2}=0,5$
$\frac{14}{21}= \frac{7*2}{7*3}= \frac{2}{3}$
$\frac{30}{35}= \frac{5*6}{5*7} = \frac{6}{7}$