Exercise

Reduce the following rational number into its standard form.
$\frac{35}{14}$

Reduce the following rational number into its standard form.
$\frac{-81}{108}$

Reduce the following rational number into its standard form.
$\frac{-146}{365}$

Which is smaller: $\frac{12}{56}$ or $\frac{21}{65}$ ?

Which is greater: $\frac{-13}{52}$ or $\frac{-17}{65}$ ?

Arrange the following rational numbers in the ascending order.
$\frac{11}{-15},\frac{-7}{10},\frac{-3}{20},\frac{7}{-30}$

Arrange the following rational numbers in the descending order.
$\frac{33}{77},\frac{14}{63},\frac{2}{6}$

Arrange the following rational numbers in the descending order.
$-3,\frac{-3}{5},\frac{-8}{3},\frac{1}{9}$