Найди значение выражения: (4 2/9-2 5/6):1 1/9.

\[\left( 4\frac{2}{9} - 2\frac{5}{6} \right)\ :1\frac{1}{9} =\]

\[= \left( \frac{38^{\backslash 2}}{9} - \frac{17^{\backslash 3}}{6} \right)\ :\frac{10}{9} =\]

\[= \frac{76 - 51}{18} \cdot \frac{9}{10} = \frac{25}{20} = \frac{5}{4} = 1\frac{1}{4}.\]