Ratkaise 32!/(32-4)!4!

$$\frac{ 32 ! }{ (32-4) ! 4 ! }$$

Laske

$$35960$$

Ratkaisun vaiheet

32:n kertoma on 263130836933693530167218012160000000.

$$\frac{263130836933693530167218012160000000}{\left(32-4\right)!\times 4!}$$

Vähennä 4 luvusta 32 saadaksesi tuloksen 28.

$$\frac{263130836933693530167218012160000000}{28!\times 4!}$$

28:n kertoma on 304888344611713860501504000000.

$$\frac{263130836933693530167218012160000000}{304888344611713860501504000000\times 4!}$$

4:n kertoma on 24.

$$\frac{263130836933693530167218012160000000}{304888344611713860501504000000\times 24}$$

Kerro 304888344611713860501504000000 ja 24, niin saadaan 7317320270681132652036096000000.

$$\frac{263130836933693530167218012160000000}{7317320270681132652036096000000}$$

Jaa 263130836933693530167218012160000000 luvulla 7317320270681132652036096000000, jolloin ratkaisuksi tulee 35960.

$$35960$$

Jaa tekijöihin

$$2^{3}\times 5\times 29\times 31$$