According to the question,
\((\frac{65}{12}+\frac{8}{3})\div(\frac{65}{12}-\frac{8}{3})\)
= \((\frac{65\times1+8\times4}{12})\div(\frac{65\times1-8\times4}{12})\)
= \((\frac{65+32}{12})\div(\frac{65-32}{12})\)
= \((\frac{97}{12})\div(\frac{33}{12})\)
= \(\frac{97}{12}\times\frac{12}{33}\)
= \(\frac{97}{33}\)