Whakaoti i te 72*21/3-3,72*21/3=

$$72 \cdot 2 \frac { 1 } { 3 } - 3,72 \cdot 2 \frac { 1 } { 3 } =$$

Kōmaka

$$165,168$$

Ngā Upane Otinga

Whakareatia te 2 ki te 3, ka 6.

$$sort(72\times \frac{6+1}{3}-3,72\times \frac{2\times 3+1}{3})$$

Tāpirihia te 6 ki te 1, ka 7.

$$sort(72\times \frac{7}{3}-3,72\times \frac{2\times 3+1}{3})$$

Tuhia te 72\times \frac{7}{3} hei hautanga kotahi.

$$sort(\frac{72\times 7}{3}-3,72\times \frac{2\times 3+1}{3})$$

Whakareatia te 72 ki te 7, ka 504.

$$sort(\frac{504}{3}-3,72\times \frac{2\times 3+1}{3})$$

Whakawehea te 504 ki te 3, kia riro ko 168.

$$sort(168-3,72\times \frac{2\times 3+1}{3})$$

Tangohia te 3 i te 168, ka 165.

$$sort(165,72\times \frac{2\times 3+1}{3})$$

Whakareatia te 2 ki te 3, ka 6.

$$sort(165,72\times \frac{6+1}{3})$$

Tāpirihia te 6 ki te 1, ka 7.

$$sort(165,72\times \frac{7}{3})$$

Tuhia te 72\times \frac{7}{3} hei hautanga kotahi.

$$sort(165,\frac{72\times 7}{3})$$

Whakareatia te 72 ki te 7, ka 504.

$$sort(165,\frac{504}{3})$$

Whakawehea te 504 ki te 3, kia riro ko 168.

$$sort(165,168)$$

Kei te raupapa kē ngā uara rārangi.

$$165,168$$

Aromātai

$$165,168$$