Convert mixed number to fraction.
$$\dfrac{ 48 }{ 90 }$$ .Simplify $ \dfrac{ 48 }{ 90 } $ by dividing both 48 and 90 by their GCD, which is 6. GCD(48, 90) = 6.
$$ \frac{ 48 }{ 90 } = \frac{ 48 : \color{blue}{ 6 } }{ 90 : \color{blue}{ 6 } } = \frac{ 8 }{ 15 } $$