$$ifp1 \times P2 \times P3 \times P4=113400$$
$P_{2}=\frac{-113400i}{P_{3}P_{4}fp_{1}}$
$P_{4}\neq 0\text{ and }P_{3}\neq 0\text{ and }p_{1}\neq 0\text{ and }f\neq 0$
$P_{3}=\frac{-113400i}{P_{2}P_{4}fp_{1}}$
$P_{4}\neq 0\text{ and }P_{2}\neq 0\text{ and }p_{1}\neq 0\text{ and }f\neq 0$
