Question

Вычислите 1 2/3-4/5:6/7

Answer 1

$frac{5}{3} - frac{4}{5} : frac{6}{7} = frac{11}{15}$

1) $frac{4}{5} * frac{7}{6} = frac{28}{30}$

2) $frac{5}{3} - frac{28}{30} = frac{50}{30} - frac{28}{30} = frac{22}{30} = frac{11}{15}$