$$\frac{ 11 \frac { 1 } { 2 } }{ 11 \frac { \frac{ 1 }{ 4 } } { } }$$
$4\frac{2}{11}\approx 4.181818182$
$\frac{2 \cdot 23}{11} = 4\frac{2}{11} = 4.181818181818182$
