Convert mixed number to fraction.
$$\dfrac{ 825 }{ 1245 }$$ .Simplify $ \dfrac{ 825 }{ 1245 } $ by dividing both 825 and 1245 by their GCD, which is 15. GCD(825, 1245) = 15.
$$ \frac{ 825 }{ 1245 } = \frac{ 825 : \color{blue}{ 15 } }{ 1245 : \color{blue}{ 15 } } = \frac{ 55 }{ 83 } $$