\[\boxed{\mathbf{436\ }\left( \mathbf{436} \right)\mathbf{.}\mathbf{\ }Еуроки\ - \ ДЗ\ без\ мороки}\]
Пояснение.
Решение
\[1)\ \frac{7}{11} \Longrightarrow \frac{11}{7}\]
\[2)\ 6 \Longrightarrow \frac{1}{6}\]
\[3)\ 2\frac{2}{5} = \frac{12}{5} \Longrightarrow \frac{5}{12}\]
\[4)\ 0,23 = \frac{23}{100} \Longrightarrow \frac{100}{23}\]
\[5)\ \frac{1}{9} \Longrightarrow 9\]
\[6)\ 3,6 = \frac{36}{10} = \frac{18}{5} \Longrightarrow \frac{5}{18}\]