\[\frac{7m - 2}{36} - правильная\ дробь,\ \]
\[где\ m - натуральное\ число.\]
\[\frac{7 \cdot 1 - 2}{36} = \frac{5}{36}\]
\[\frac{7 \cdot 2 - 2}{36} = \frac{12}{36}\]
\[\frac{7 \cdot 3 - 2}{36} = \frac{19}{36}\]
\[\frac{7 \cdot 4 - 2}{36} = \frac{26}{36}\]
\[\frac{7 \cdot 5 - 2}{36} = \frac{33}{36}\]
\[\frac{7 \cdot 6 - 2}{36} = \frac{40}{36} - неправильная\ \]
\[дробь.\]
\[Ответ:\ m = \left\{ 1;\ 2;\ \ 3;4;5 \right\}.\]