Ответ:
\(\frac{5}{9}:\frac{14}{27}=\frac{5}{9}\cdot\frac{27}{14}=\frac{15}{14}\).
\(\frac{13}{14}+\frac{15}{14}=\frac{28}{14}=2\).
Ответ: \(2\).
\(\frac{5}{9}:\frac{14}{27}=\frac{5}{9}\cdot\frac{27}{14}=\frac{15}{14}\).
\(\frac{13}{14}+\frac{15}{14}=\frac{28}{14}=2\).
Ответ: \(2\).