Question

Сократите дроби: 8/14,7/63,30/84,34*12/3*17

Answer 1

$1) frac{8}{14}= frac{4*2}{7*2}= frac{4}{7} \ \ 2) frac{7}{63}= frac{7}{7*9} = frac{1}{9} \ \ 3) frac{30}{84}= frac{5*6}{14*6}= frac{5}{14} \ \ 4) frac{34*12}{3*17}= frac{17*2*3*4}{3*17}=2*4=8$