Convert mixed number to fraction.
$$\dfrac{ 18 }{ 24 }$$ .Simplify $ \dfrac{ 18 }{ 24 } $ by dividing both 18 and 24 by their GCD, which is 6. GCD(18, 24) = 6.
$$ \frac{ 18 }{ 24 } = \frac{ 18 : \color{blue}{ 6 } }{ 24 : \color{blue}{ 6 } } = \frac{ 3 }{ 4 } $$