Question

2/5÷2/25; 2/3÷14/15; 3/28÷6/7; 3/8÷27/32; 2/3÷10; 4/5÷8; 5/6÷10; 3/7÷12; 4÷2/5; 21÷7/8; 26÷5/8; 8÷16/21; 1/8÷3/4; 1/2÷9; 2/5÷7; 3/4÷9/16. Решите пожалуйста

Answer 1

$frac{2}{5} : frac{2}{25} = frac{2}{5} * frac{25}{2} = 5$

$frac{2}{3} * frac{15}{14} = frac{5}{7}$

$frac{3}{28} * frac{7}{6} = frac{1}{8} = 0,125$

$frac{3}{8} * frac{32}{27} = frac{4}{9} = 0,4$

$frac{2}{3} * frac{1}{10} = frac{1}{15} = 0,06$

$frac{4}{5} * frac{1}{8} = frac{1}{10} = 0,1$

$frac{5}{6} * frac{1}{10} = frac{2}{12} = frac{1}{6} = 0,16$

$frac{3}{7} * frac{1}{12} = frac{1}{28}$

$frac{4}{1} * frac{5}{2} = frac{10}{1} = 10$

$frac{21}{1} * frac{8}{7} = frac{24}{1} = 24$

$frac{26}{1} * frac{8}{5} = frac{208}{5} = 41,6$

$frac{8}{1} * frac{21}{16} = frac{21}{2} = 10,5$

$frac{1}{8} * frac{4}{3} = frac{1}{6} = 0,16$

$frac{1}{2} * frac{1}{9} = frac{1}{18} = 0,05$

$frac{2}{5} * frac{1}{7} = frac{2}{35}$

$frac{3}{4} * frac{16}{9} = frac{4}{3} = 1frac{1}{3}$