Whakaoti i te 31/5*0.48div1.2

$$3 \frac { 1 } { 5 } \times 0.48 \div 1.2$$

Aromātai

$$1.28$$

Ngā Upane Otinga

Whakareatia te 3 ki te 5, ka 15.

$$\frac{\frac{15+1}{5}\times 0.48}{1.2}$$

Tāpirihia te 15 ki te 1, ka 16.

$$\frac{\frac{16}{5}\times 0.48}{1.2}$$

Me tahuri ki tau ā-ira 0.48 ki te hautau \frac{48}{100}. Whakahekea te hautanga \frac{48}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.

$$\frac{\frac{16}{5}\times \frac{12}{25}}{1.2}$$

Me whakarea te \frac{16}{5} ki te \frac{12}{25} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{\frac{16\times 12}{5\times 25}}{1.2}$$

Mahia ngā whakarea i roto i te hautanga \frac{16\times 12}{5\times 25}.

$$\frac{\frac{192}{125}}{1.2}$$

Tuhia te \frac{\frac{192}{125}}{1.2} hei hautanga kotahi.

$$\frac{192}{125\times 1.2}$$

Whakareatia te 125 ki te 1.2, ka 150.

$$\frac{192}{150}$$

Whakahekea te hautanga \frac{192}{150} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 6.

$$\frac{32}{25}$$

Tauwehe

$$\frac{2 ^ {5}}{5 ^ {2}} = 1\frac{7}{25} = 1.28$$