Ответ:
\(\frac35>\frac25\); \(\frac34=\frac68\); \(\frac39<\frac36\); \(\frac12=\frac24\); \(\frac12=\frac36\); \(\frac14<\frac48\).
\(\frac35>\frac25\); \(\frac34=\frac68\); \(\frac39<\frac36\); \(\frac12=\frac24\); \(\frac12=\frac36\); \(\frac14<\frac48\).