Сравни

\(\dfrac{3}{7}\) [>|<|=] \(\dfrac{4}{7}\)
\(\dfrac{9}{10}\) [>|<|=] \(\dfrac{3}{5}\)
\(\dfrac{4}{15}\) [>|<|=] \(\dfrac{4}{25}\)
\(\dfrac{3}{5}\) [>|<|=] \(\dfrac{5}{7}\)