Question

6 14
- : - =
7 15
решения и ответ

Answer 1

$frac{6}{7} :frac{14}{15} =frac{6}{7} *frac{15}{14} =frac{6*15}{7*14} =frac{45}{49}$

Answer 2

$displaystyle tt frac{6}{7} : frac{14}{15} = frac{6}{7} cdot frac{15}{14} = frac{3cdot15}{7 cdot7} = \ \ = frac{45}{49}$