Whakaoti i te 22/5-0.73-1.27

$$2 \frac{ 2 }{ 5 } -0.73-1.27$$

Aromātai

$$0.4$$

Ngā Upane Otinga

Whakareatia te 2 ki te 5, ka 10.

$$\frac{10+2}{5}-0.73-1.27$$

Tāpirihia te 10 ki te 2, ka 12.

$$\frac{12}{5}-0.73-1.27$$

Me tahuri ki tau ā-ira 0.73 ki te hautau \frac{73}{100}.

$$\frac{12}{5}-\frac{73}{100}-1.27$$

Ko te maha noa iti rawa atu o 5 me 100 ko 100. Me tahuri \frac{12}{5} me \frac{73}{100} ki te hautau me te tautūnga 100.

$$\frac{240}{100}-\frac{73}{100}-1.27$$

Tā te mea he rite te tauraro o \frac{240}{100} me \frac{73}{100}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{240-73}{100}-1.27$$

Tangohia te 73 i te 240, ka 167.

$$\frac{167}{100}-1.27$$

Me tahuri ki tau ā-ira 1.27 ki te hautau \frac{127}{100}.

$$\frac{167}{100}-\frac{127}{100}$$

Tā te mea he rite te tauraro o \frac{167}{100} me \frac{127}{100}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{167-127}{100}$$

Tangohia te 127 i te 167, ka 40.

$$\frac{40}{100}$$

Whakahekea te hautanga \frac{40}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 20.

$$\frac{2}{5}$$

Tauwehe

$$\frac{2}{5} = 0.4$$