Whakaoti i te 51/7*22/9

$$5 \frac { 1 } { 7 } \times 2 \frac { 2 } { 9 }$$

Aromātai

$$\frac{80}{7}\approx 11.428571429$$

Ngā Upane Otinga

Whakareatia te 5 ki te 7, ka 35.

$$\frac{35+1}{7}\times \frac{2\times 9+2}{9}$$

Tāpirihia te 35 ki te 1, ka 36.

$$\frac{36}{7}\times \frac{2\times 9+2}{9}$$

Whakareatia te 2 ki te 9, ka 18.

$$\frac{36}{7}\times \frac{18+2}{9}$$

Tāpirihia te 18 ki te 2, ka 20.

$$\frac{36}{7}\times \frac{20}{9}$$

Me whakarea te \frac{36}{7} ki te \frac{20}{9} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{36\times 20}{7\times 9}$$

Mahia ngā whakarea i roto i te hautanga \frac{36\times 20}{7\times 9}.

$$\frac{720}{63}$$

Whakahekea te hautanga \frac{720}{63} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 9.

$$\frac{80}{7}$$

Tauwehe

$$\frac{2 ^ {4} \cdot 5}{7} = 11\frac{3}{7} = 11.428571428571429$$