$$\frac{ 125 }{ 888888888888 }$$
$\frac{125}{888888888888}\approx 1.40625 \cdot 10^{-10}$
$\frac{5 ^ {3}}{2 ^ {3} \cdot 3 \cdot 7 \cdot 11 \cdot 13 \cdot 37 \cdot 101 \cdot 9901} = 1.406250000001406 \times 10^{-10}$