Whakaoti i te 73/4-.32

$$7 \frac{ 3 }{ 4 } -.32$$

Aromātai

$$7.43$$

Ngā Upane Otinga

Whakareatia te 7 ki te 4, ka 28.

$$\frac{28+3}{4}-0.32$$

Tāpirihia te 28 ki te 3, ka 31.

$$\frac{31}{4}-0.32$$

Me tahuri ki tau ā-ira 0.32 ki te hautau \frac{32}{100}. Whakahekea te hautanga \frac{32}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.

$$\frac{31}{4}-\frac{8}{25}$$

Ko te maha noa iti rawa atu o 4 me 25 ko 100. Me tahuri \frac{31}{4} me \frac{8}{25} ki te hautau me te tautūnga 100.

$$\frac{775}{100}-\frac{32}{100}$$

Tā te mea he rite te tauraro o \frac{775}{100} me \frac{32}{100}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{775-32}{100}$$

Tangohia te 32 i te 775, ka 743.

$$\frac{743}{100}$$

Tauwehe

$$\frac{743}{2 ^ {2} \cdot 5 ^ {2}} = 7\frac{43}{100} = 7.43$$