\[\boxed{\mathbf{1137}\mathbf{.}}\]
\[C - выпадение\ единицы;\ \]
\[\overline{C} - искомое:\]
\[P(C) = \frac{1}{6};\]
\[P\left( \overline{C} \right) = 1 - P(C) = 1 - \frac{1}{6} = \frac{5}{6}.\]
\[Ответ:\ \ \frac{5}{6}.\]