Question

4 целых 7/8 / (2 целых 3/4 + 1 целых 10/19)

Answer 1

$4 frac{7}{8} : (2 frac{3}{4}^{(19} + 1 frac{10}{19}^{(4} ) = 4 frac{7}{8} : (2 frac{57}{76} + 1 frac{40}{76} ) = \ \ = 4 frac{7}{8} : 3 frac{97}{76} = frac{39}{8} : frac{325}{76} = frac{39}{8} * frac{76}{325} = frac{3*19}{2*25} = frac{57}{50} = 1 frac{7}{50}$

Ответ: $1 frac{7}{50}$