Convert mixed number to fraction.
$$\dfrac{ 9 }{ 54 }$$ .Simplify $ \dfrac{ 9 }{ 54 } $ by dividing both 9 and 54 by their GCD, which is 9. GCD(9, 54) = 9.
$$ \frac{ 9 }{ 54 } = \frac{ 9 : \color{blue}{ 9 } }{ 54 : \color{blue}{ 9 } } = \frac{ 1 }{ 6 } $$