\[\boxed{\mathbf{375\ (375).}\mathbf{\ }Еуроки\ - \ ДЗ\ без\ мороки}\]
\[\boxed{\mathbf{375}\mathbf{.}}\]
\[1)\ \frac{8 \cdot 17}{2 \cdot 29 + 2 \cdot 22} =\]
\[= \frac{8 \cdot 17}{2 \cdot (29 + 22)} = \frac{8 \cdot 17}{2 \cdot 51} = \frac{4}{3} =\]
\[= 1\frac{1}{3}\]
\[2)\ \frac{19 \cdot 35 - 35 \cdot 4}{12 \cdot 21} =\]
\[= \frac{35 \cdot (19 - 4)}{12 \cdot 21} = \frac{35 \cdot 15}{12 \cdot 21} =\]
\[= \frac{5 \cdot 5}{4 \cdot 3} = \frac{25}{12} = 2\frac{1}{12}\]
\[3)\ \frac{24 \cdot 11 + 24 \cdot 3}{41 \cdot 30 - 30 \cdot 9} =\]
\[= \frac{24 \cdot (11 + 3)}{30 \cdot (41 - 9)} = \frac{24 \cdot 14}{30 \cdot 32} =\]
\[= \frac{3 \cdot 7}{15 \cdot 4} = \frac{21}{60}\]