Whakaoti i te 41/2*26/15

$$4 \frac { 1 } { 2 } \times 2 \frac { 6 } { 15 }$$

Aromātai

$$\frac{54}{5}=10.8$$

Ngā Upane Otinga

Whakareatia te 4 ki te 2, ka 8.

$$\frac{8+1}{2}\times \frac{2\times 15+6}{15}$$

Tāpirihia te 8 ki te 1, ka 9.

$$\frac{9}{2}\times \frac{2\times 15+6}{15}$$

Whakareatia te 2 ki te 15, ka 30.

$$\frac{9}{2}\times \frac{30+6}{15}$$

Tāpirihia te 30 ki te 6, ka 36.

$$\frac{9}{2}\times \frac{36}{15}$$

Whakahekea te hautanga \frac{36}{15} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.

$$\frac{9}{2}\times \frac{12}{5}$$

Me whakarea te \frac{9}{2} ki te \frac{12}{5} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{9\times 12}{2\times 5}$$

Mahia ngā whakarea i roto i te hautanga \frac{9\times 12}{2\times 5}.

$$\frac{108}{10}$$

Whakahekea te hautanga \frac{108}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$\frac{54}{5}$$

Tauwehe

$$\frac{2 \cdot 3 ^ {3}}{5} = 10\frac{4}{5} = 10.8$$