Whakaoti i te 14div(1-12.5%)

$$14 \div ( 1 - 12.5 \% )$$

Aromātai

$$16$$

Ngā Upane Otinga

Whakarohaina te \frac{12.5}{100} mā te whakarea i te taurunga me te tauraro ki te 10.

$$\frac{14}{1-\frac{125}{1000}}$$

Whakahekea te hautanga \frac{125}{1000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 125.

$$\frac{14}{1-\frac{1}{8}}$$

Me tahuri te 1 ki te hautau \frac{8}{8}.

$$\frac{14}{\frac{8}{8}-\frac{1}{8}}$$

Tā te mea he rite te tauraro o \frac{8}{8} me \frac{1}{8}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{14}{\frac{8-1}{8}}$$

Tangohia te 1 i te 8, ka 7.

$$\frac{14}{\frac{7}{8}}$$

Whakawehe 14 ki te \frac{7}{8} mā te whakarea 14 ki te tau huripoki o \frac{7}{8}.

$$14\times \frac{8}{7}$$

Tuhia te 14\times \frac{8}{7} hei hautanga kotahi.

$$\frac{14\times 8}{7}$$

Whakareatia te 14 ki te 8, ka 112.

$$\frac{112}{7}$$

Whakawehea te 112 ki te 7, kia riro ko 16.

$$16$$

Tauwehe

$$2^{4}$$