Whakaoti i te =22/7(315+21)(315-21)et41^2

$$= \frac { 22 } { 7 } ( 315 + 21 ) ( 315 - 21 ) et 41 ^ { 2 }$$

Aromātai

$$521889984et$$

Ngā Upane Otinga

Tāpirihia te 315 ki te 21, ka 336.

$$\frac{22}{7}\times 336\left(315-21\right)et\times 41^{2}$$

Tuhia te \frac{22}{7}\times 336 hei hautanga kotahi.

$$\frac{22\times 336}{7}\left(315-21\right)et\times 41^{2}$$

Whakareatia te 22 ki te 336, ka 7392.

$$\frac{7392}{7}\left(315-21\right)et\times 41^{2}$$

Whakawehea te 7392 ki te 7, kia riro ko 1056.

$$1056\left(315-21\right)et\times 41^{2}$$

Tangohia te 21 i te 315, ka 294.

$$1056\times 294et\times 41^{2}$$

Whakareatia te 1056 ki te 294, ka 310464.

$$310464et\times 41^{2}$$

Tātaihia te 41 mā te pū o 2, kia riro ko 1681.

$$310464et\times 1681$$

Whakareatia te 310464 ki te 1681, ka 521889984.

$$521889984et$$

Whakaroha

$$521889984et$$

Ngā Upane Otinga

Tāpirihia te 315 ki te 21, ka 336.

$$\frac{22}{7}\times 336\left(315-21\right)et\times 41^{2}$$

Tuhia te \frac{22}{7}\times 336 hei hautanga kotahi.

$$\frac{22\times 336}{7}\left(315-21\right)et\times 41^{2}$$

Whakareatia te 22 ki te 336, ka 7392.

$$\frac{7392}{7}\left(315-21\right)et\times 41^{2}$$

Whakawehea te 7392 ki te 7, kia riro ko 1056.

$$1056\left(315-21\right)et\times 41^{2}$$

Tangohia te 21 i te 315, ka 294.

$$1056\times 294et\times 41^{2}$$

Whakareatia te 1056 ki te 294, ka 310464.

$$310464et\times 41^{2}$$

Tātaihia te 41 mā te pū o 2, kia riro ko 1681.

$$310464et\times 1681$$

Whakareatia te 310464 ki te 1681, ka 521889984.

$$521889984et$$