Whakaoti i te 50/3600.18*100000

$$\frac{ 50 }{ 360 } 0.18 \cdot 100000$$

Aromātai

$$2500$$

Ngā Upane Otinga

Whakahekea te hautanga \frac{50}{360} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 10.

$$\frac{5}{36}\times 0.18\times 100000$$

Me tahuri ki tau ā-ira 0.18 ki te hautau \frac{18}{100}. Whakahekea te hautanga \frac{18}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$\frac{5}{36}\times \frac{9}{50}\times 100000$$

Me whakarea te \frac{5}{36} ki te \frac{9}{50} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{5\times 9}{36\times 50}\times 100000$$

Mahia ngā whakarea i roto i te hautanga \frac{5\times 9}{36\times 50}.

$$\frac{45}{1800}\times 100000$$

Whakahekea te hautanga \frac{45}{1800} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 45.

$$\frac{1}{40}\times 100000$$

Whakareatia te \frac{1}{40} ki te 100000, ka \frac{100000}{40}.

$$\frac{100000}{40}$$

Whakawehea te 100000 ki te 40, kia riro ko 2500.

$$2500$$

Tauwehe

$$2^{2}\times 5^{4}$$