Whakaoti i te 8*7*6*5*4*3*2*1=

$$8 \times 7 \times 6 \times 5 \times 4 \times 3 \times 2 \times 1=$$

Aromātai

$$40320$$

Ngā Upane Otinga

Whakareatia te 8 ki te 7, ka 56.

$$56\times 6\times 5\times 4\times 3\times 2\times 1$$

Whakareatia te 56 ki te 6, ka 336.

$$336\times 5\times 4\times 3\times 2\times 1$$

Whakareatia te 336 ki te 5, ka 1680.

$$1680\times 4\times 3\times 2\times 1$$

Whakareatia te 1680 ki te 4, ka 6720.

$$6720\times 3\times 2\times 1$$

Whakareatia te 6720 ki te 3, ka 20160.

$$20160\times 2\times 1$$

Whakareatia te 20160 ki te 2, ka 40320.

$$40320\times 1$$

Whakareatia te 40320 ki te 1, ka 40320.

$$40320$$

Tauwehe

$$2^{7}\times 3^{2}\times 5\times 7$$