Whakaoti i te 5!2!/6!4!

$$\frac { 5 ! 2 ! } { 6 ! 4 ! }$$

Aromātai

$$\frac{1}{72}\approx 0.013888889$$

Ngā Upane Otinga

Ko te huarea o 5 ko 120.

$$\frac{120\times 2!}{6!\times 4!}$$

Ko te huarea o 2 ko 2.

$$\frac{120\times 2}{6!\times 4!}$$

Whakareatia te 120 ki te 2, ka 240.

$$\frac{240}{6!\times 4!}$$

Ko te huarea o 6 ko 720.

$$\frac{240}{720\times 4!}$$

Ko te huarea o 4 ko 24.

$$\frac{240}{720\times 24}$$

Whakareatia te 720 ki te 24, ka 17280.

$$\frac{240}{17280}$$

Whakahekea te hautanga \frac{240}{17280} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 240.

$$\frac{1}{72}$$

Tauwehe

$$\frac{1}{2 ^ {3} \cdot 3 ^ {2}} = 0.013888888888888888$$