Convert mixed number to fraction.
$$\dfrac{ -4 }{ 6 }$$ .Simplify $ \dfrac{ -4 }{ 6 } $ by dividing both -4 and 6 by their GCD, which is 2. GCD(-4, 6) = 2.
$$ \frac{ 4 }{ 6 } = \frac{ 4 : \color{blue}{ 2 } }{ 6 : \color{blue}{ 2 } } = \frac{ -2 }{ 3 } $$