Here we have two physical quantities which we have to divide
[tex]P_1 = 3.0 \times 10^{-17} J[/tex]
other is
[tex]P_2 = 1.0 \times 10^{-27} kg m/s[/tex]
now we need to find its division
[tex]\frac{P_1}{P_2} = \frac{3.0\times 10^{-17}}{1.0\times 10^{-27}}[/tex]
now we have
[tex]\frac{P_1}{P_2} = 3.0\times 10^{10} Js/kgm[/tex]