Whakaoti i te 52.8div[18.2-(4.24div0.8-0.3)]

$$52.8 \div [ 18.2 - ( 4.24 \div 0.8 - 0.3 ) ]$$

Aromātai

$$4$$

Ngā Upane Otinga

Whakarohaina te \frac{4.24}{0.8} mā te whakarea i te taurunga me te tauraro ki te 100.

$$\frac{52.8}{18.2-\left(\frac{424}{80}-0.3\right)}$$

Whakahekea te hautanga \frac{424}{80} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 8.

$$\frac{52.8}{18.2-\left(\frac{53}{10}-0.3\right)}$$

Me tahuri ki tau ā-ira 0.3 ki te hautau \frac{3}{10}.

$$\frac{52.8}{18.2-\left(\frac{53}{10}-\frac{3}{10}\right)}$$

Tā te mea he rite te tauraro o \frac{53}{10} me \frac{3}{10}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{52.8}{18.2-\frac{53-3}{10}}$$

Tangohia te 3 i te 53, ka 50.

$$\frac{52.8}{18.2-\frac{50}{10}}$$

Whakawehea te 50 ki te 10, kia riro ko 5.

$$\frac{52.8}{18.2-5}$$

Tangohia te 5 i te 18.2, ka 13.2.

$$\frac{52.8}{13.2}$$

Whakarohaina te \frac{52.8}{13.2} mā te whakarea i te taurunga me te tauraro ki te 10.

$$\frac{528}{132}$$

Whakawehea te 528 ki te 132, kia riro ko 4.

$$4$$

Tauwehe

$$2^{2}$$