Whakaoti i te 16000+4186*0.2*20/4186*0.2

$$\frac{ 16000+4186 \times 0.2 \times 20 }{ 4186 \times 0.2 }$$

Aromātai

$$\frac{81860}{2093}\approx 39.111323459$$

Ngā Upane Otinga

Whakareatia te 4186 ki te 0.2, ka 837.2.

$$\frac{16000+837.2\times 20}{4186\times 0.2}$$

Whakareatia te 837.2 ki te 20, ka 16744.

$$\frac{16000+16744}{4186\times 0.2}$$

Tāpirihia te 16000 ki te 16744, ka 32744.

$$\frac{32744}{4186\times 0.2}$$

Whakareatia te 4186 ki te 0.2, ka 837.2.

$$\frac{32744}{837.2}$$

Whakarohaina te \frac{32744}{837.2} mā te whakarea i te taurunga me te tauraro ki te 10.

$$\frac{327440}{8372}$$

Whakahekea te hautanga \frac{327440}{8372} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.

$$\frac{81860}{2093}$$

Tauwehe

$$\frac{5 \cdot 4093 \cdot 2 ^ {2}}{7 \cdot 13 \cdot 23} = 39\frac{233}{2093} = 39.111323459149546$$