Question Number 199337 by cortano12 last updated on 01/Nov/23
Answered by mr W last updated on 01/Nov/23
$$\left.\mathrm{3}\right) \\ $$$${odd}:\:\mathrm{5}×\mathrm{6}^{\mathrm{5}} \\ $$$${even}:\:\mathrm{2}×\mathrm{6}^{\mathrm{5}} \\ $$$$\frac{{odd}}{{even}}=\frac{\mathrm{5}}{\mathrm{2}} \\ $$$$\left.\mathrm{4}\right) \\ $$$$\left.{a}\right)\:\mathrm{2}×\mathrm{8}!=\mathrm{80640} \\ $$$$\left.{b}\right)\:\mathrm{8}!×\mathrm{3}!=\mathrm{251920} \\ $$