Ответ:
Сократим \(34\) и \(85\), \(36\) и \(39\):
\[\frac{36}{85}\cdot\frac{34}{39}=\frac{12}{5}\cdot\frac{2}{13}=\frac{24}{65}.\]
Ответ: \(\frac{24}{65}\)
Сократим \(34\) и \(85\), \(36\) и \(39\):
\[\frac{36}{85}\cdot\frac{34}{39}=\frac{12}{5}\cdot\frac{2}{13}=\frac{24}{65}.\]
Ответ: \(\frac{24}{65}\)