Ответ:
\(\frac7{13}-\frac19=\frac{63-13}{117}=\frac{50}{117}\).
\(\frac59:\frac{50}{117}=\frac59\cdot\frac{117}{50}=\frac{13}{10}\).
Ответ: \(\frac{13}{10}\)
\(\frac7{13}-\frac19=\frac{63-13}{117}=\frac{50}{117}\).
\(\frac59:\frac{50}{117}=\frac59\cdot\frac{117}{50}=\frac{13}{10}\).
Ответ: \(\frac{13}{10}\)