Whakaoti i te (80div0.212-331.4)div0.606

$$(80 \div 0.212-331.4) \div 0.606$$

Aromātai

$$\frac{1217900}{16059}\approx 75.839093343$$

Ngā Upane Otinga

Whakarohaina te \frac{80}{0.212} mā te whakarea i te taurunga me te tauraro ki te 1000.

$$\frac{\frac{80000}{212}-331.4}{0.606}$$

Whakahekea te hautanga \frac{80000}{212} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.

$$\frac{\frac{20000}{53}-331.4}{0.606}$$

Me tahuri ki tau ā-ira 331.4 ki te hautau \frac{3314}{10}. Whakahekea te hautanga \frac{3314}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$\frac{\frac{20000}{53}-\frac{1657}{5}}{0.606}$$

Ko te maha noa iti rawa atu o 53 me 5 ko 265. Me tahuri \frac{20000}{53} me \frac{1657}{5} ki te hautau me te tautūnga 265.

$$\frac{\frac{100000}{265}-\frac{87821}{265}}{0.606}$$

Tā te mea he rite te tauraro o \frac{100000}{265} me \frac{87821}{265}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{\frac{100000-87821}{265}}{0.606}$$

Tangohia te 87821 i te 100000, ka 12179.

$$\frac{\frac{12179}{265}}{0.606}$$

Tuhia te \frac{\frac{12179}{265}}{0.606} hei hautanga kotahi.

$$\frac{12179}{265\times 0.606}$$

Whakareatia te 265 ki te 0.606, ka 160.59.

$$\frac{12179}{160.59}$$

Whakarohaina te \frac{12179}{160.59} mā te whakarea i te taurunga me te tauraro ki te 100.

$$\frac{1217900}{16059}$$

Tauwehe

$$\frac{19 \cdot 641 \cdot 2 ^ {2} \cdot 5 ^ {2}}{3 \cdot 53 \cdot 101} = 75\frac{13475}{16059} = 75.8390933432966$$