Convert mixed number to fraction.
$$\dfrac{ 12 }{ 75 }$$ .Simplify $ \dfrac{ 12 }{ 75 } $ by dividing both 12 and 75 by their GCD, which is 3. GCD(12, 75) = 3.
$$ \frac{ 12 }{ 75 } = \frac{ 12 : \color{blue}{ 3 } }{ 75 : \color{blue}{ 3 } } = \frac{ 4 }{ 25 } $$