Question

Выполни действия 3 целых 1/3 / 2/3 X 1/5 помогите пожалуйста

Answer 1

$3 \frac{1}{3} \div \frac{2}{3} \times \frac{1}{5} = \frac{10}{3} \times \frac{3}{2} \times \frac{1 }{5} = 1$
$3 \frac{1}{5} \times \frac{5}{8} \div \frac{2}{7} = \frac{16}{5} \times \frac{5}{8} \times \frac{7}{2} = 7$
$4 \frac{1}{8} \times \frac{6}{11} \div 2 \frac{1}{4} = \\ \frac{33}{8} \times \frac{6}{11} \times \frac{4}{9} = \frac{9}{4} \times \frac{4}{9} = 1$
$26 \div 3 \frac{1}{4} \times \frac{1}{16} = \\ 26 \times \frac{4}{13} \times \frac{1}{16} = \frac{1}{2}$
$1 \frac{1}{7} \times \frac{3}{4} \div \frac{3}{10} = \\ \frac{8}{7} \times \frac{3}{4} \times \frac{10}{3} = \frac{6}{7} \times \frac{10}{3} = \frac{20}{7}$
$= 2 \frac{6}{7}$