Whakaoti i te 450*1+1500*1/1000

$$450 \times 1 + 1500 \times \frac { 1 } { 1000 }$$

Aromātai

$$\frac{903}{2}=451.5$$

Ngā Upane Otinga

Whakareatia te 450 ki te 1, ka 450.

$$450+1500\times \frac{1}{1000}$$

Whakareatia te 1500 ki te \frac{1}{1000}, ka \frac{1500}{1000}.

$$450+\frac{1500}{1000}$$

Whakahekea te hautanga \frac{1500}{1000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 500.

$$450+\frac{3}{2}$$

Me tahuri te 450 ki te hautau \frac{900}{2}.

$$\frac{900}{2}+\frac{3}{2}$$

Tā te mea he rite te tauraro o \frac{900}{2} me \frac{3}{2}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{900+3}{2}$$

Tāpirihia te 900 ki te 3, ka 903.

$$\frac{903}{2}$$

Tauwehe

$$\frac{3 \cdot 7 \cdot 43}{2} = 451\frac{1}{2} = 451.5$$