2. Выполнить деление: 1) $\frac{5}{9}:\frac{10}{27}$; 2) $\frac{4}{21}:\frac{12}{35}$; 3) $\frac{35}{36}:\frac{5}{12}$; 4) $\frac{16}{49}:\frac{32}{63}$; 5) $25:\frac{5}{6}$; 6) $\frac{9}{10}:36$; 7) $12\frac{1}{2}:3\frac{3}{4}$; 8) $3\frac{4}{7}:1\frac{1}{14}$.

Question

2. Выполнить деление: 1) $\frac{5}{9}:\frac{10}{27}$; 2) $\frac{4}{21}:\frac{12}{35}$; 3) $\frac{35}{36}:\frac{5}{12}$; 4) $\frac{16}{49}:\frac{32}{63}$; 5) $25:\frac{5}{6}$; 6) $\frac{9}{10}:36$; 7) $12\frac{1}{2}:3\frac{3}{4}$; 8) $3\frac{4}{7}:1\frac{1}{14}$.

$Фото задания: 2. Выполнить деление: 1) $\frac{5}{9}:\frac{10}{27}$; 2) $\frac{4}{21}:\frac{12}{35}$; 3) $\frac{35}{36}:\frac{5}{12}$;…$ Фото задания

Accepted Answer

$\frac{5}{9}:\frac{10}{27}=\frac{5}{9}\cdot\frac{27}{10}=\frac{3}{2}$.
$\frac{4}{21}:\frac{12}{35}=\frac{4}{21}\cdot\frac{35}{12}=\frac{5}{9}$.
$\frac{35}{36}:\frac{5}{12}=\frac{35}{36}\cdot\frac{12}{5}=\frac{7}{3}=2\frac{1}{3}$.
$\frac{16}{49}:\frac{32}{63}=\frac{16}{49}\cdot\frac{63}{32}=\frac{9}{14}$.
$25:\frac{5}{6}=25\cdot\frac{6}{5}=30$.
$\frac{9}{10}:36=\frac{9}{10}\cdot\frac{1}{36}=\frac{1}{40}$.
$12\frac{1}{2}:3\frac{3}{4}=\frac{25}{2}:\frac{15}{4}=\frac{25}{2}\cdot\frac{4}{15}=\frac{10}{3}=3\frac{1}{3}$.
$3\frac{4}{7}:1\frac{1}{14}=\frac{25}{7}:\frac{15}{14}=\frac{25}{7}\cdot\frac{14}{15}=\frac{10}{3}=3\frac{1}{3}$.

Ответ: 1) $\frac{3}{2}$; 2) $\frac{5}{9}$; 3) $2\frac{1}{3}$; 4) $\frac{9}{14}$; 5) $30$; 6) $\frac{1}{40}$; 7) $3\frac{1}{3}$; 8) $3\frac{1}{3}$.

2. Выполнить деление: 1) \(\frac{5}{9}:\frac{10}{27}\); 2) \(\frac{4}{21}:\frac{12}{35}\); 3) \(\frac{35}{36}:\frac{5}{12}\); 4) \(\frac{16}{49}:\frac{32}{63}\); 5) \(25:\frac{5}{6}\); 6) \(\frac{9}{10}:36\); 7) \(12\frac{1}{2}:3\frac{3}{4}\); 8) \(3\frac{4}{7}:1\frac{1}{14}\).

Ответ: