Convert mixed number to fraction.
$$\dfrac{ 54 }{ 2 }$$ .Simplify $ \dfrac{ 54 }{ 2 } $ by dividing both 54 and 2 by their GCD, which is 2. GCD(54, 2) = 2.
$$ \frac{ 54 }{ 2 } = \frac{ 54 : \color{blue}{ 2 } }{ 2 : \color{blue}{ 2 } } = \frac{ 27 }{ 1 } $$