\[\frac{46}{9m + 1} - неправильная\ дробь,\ \]
\[где\ m - натуральное\ число.\]
\[\frac{46}{9 \cdot 1 + 1} = \frac{46}{10}\text{\ \ }\]
\[\frac{46}{9 \cdot 2 + 1} = \frac{46}{19}\text{\ \ }\]
\[\frac{46}{9 \cdot 3 + 1} = \frac{46}{28}\]
\[\frac{46}{9 \cdot 4 + 1} = \frac{46}{37}\text{\ \ }\]
\[\frac{46}{9 \cdot 5 + 1} = \frac{46}{46}\]
\[m = \left\{ 1;2;3;4;5 \right\}\]