\[\frac{7 \cdot 13 - 7 \cdot 2}{35 \cdot 9 + 35 \cdot 2} = \frac{7 \cdot (13 - 2)}{35 \cdot (9 + 2)} =\]
\[= \frac{7 \cdot 11}{35 \cdot 11} = \frac{1}{5}\]