$\color{#FF6800}{ \dfrac { \color{#FF6800}{ 15 } } { \color{#FF6800}{ 2 } } }$
$ $ Write $ 7 $ , the quotient of $ 15 $ $ \div $ \a2, in front of the mixed number, and write $ 1 $ in the numerator $ $
$\color{#FF6800}{ 7 \dfrac { \color{#FF6800}{ 1 } } { \color{#FF6800}{ 2 } } }$