Whakaoti i te 51/2*32/7

$$5 \frac { 1 } { 2 } \times 3 \frac { 2 } { 7 }$$

Aromātai

$$\frac{253}{14}\approx 18.071428571$$

Ngā Upane Otinga

Whakareatia te 5 ki te 2, ka 10.

$$\frac{10+1}{2}\times \frac{3\times 7+2}{7}$$

Tāpirihia te 10 ki te 1, ka 11.

$$\frac{11}{2}\times \frac{3\times 7+2}{7}$$

Whakareatia te 3 ki te 7, ka 21.

$$\frac{11}{2}\times \frac{21+2}{7}$$

Tāpirihia te 21 ki te 2, ka 23.

$$\frac{11}{2}\times \frac{23}{7}$$

Me whakarea te \frac{11}{2} ki te \frac{23}{7} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{11\times 23}{2\times 7}$$

Mahia ngā whakarea i roto i te hautanga \frac{11\times 23}{2\times 7}.

$$\frac{253}{14}$$

Tauwehe

$$\frac{11 \cdot 23}{2 \cdot 7} = 18\frac{1}{14} = 18.071428571428573$$