Whakaoti i te 2*22/7*25*2

$$2 \times \frac { 22 } { 7 } \times 25 \times 2$$

Aromātai

$$\frac{2200}{7}\approx 314.285714286$$

Ngā Upane Otinga

Tuhia te 2\times \frac{22}{7} hei hautanga kotahi.

$$\frac{2\times 22}{7}\times 25\times 2$$

Whakareatia te 2 ki te 22, ka 44.

$$\frac{44}{7}\times 25\times 2$$

Tuhia te \frac{44}{7}\times 25 hei hautanga kotahi.

$$\frac{44\times 25}{7}\times 2$$

Whakareatia te 44 ki te 25, ka 1100.

$$\frac{1100}{7}\times 2$$

Tuhia te \frac{1100}{7}\times 2 hei hautanga kotahi.

$$\frac{1100\times 2}{7}$$

Whakareatia te 1100 ki te 2, ka 2200.

$$\frac{2200}{7}$$

Tauwehe

$$\frac{2 ^ {3} \cdot 5 ^ {2} \cdot 11}{7} = 314\frac{2}{7} = 314.2857142857143$$