Question

Вычислите:
|542|:|-1 23|

Answer 1

$ttdisplaystyle |frac{5}{42}|:|-1frac{2}{3}|=|frac{5}{42}|:|-frac{5}{3}|=frac{5}{42}:frac{5}{3}=frac{5}{42}*frac{3}{5}=frac{1}{14}$