Whakaoti i te 7.3-(58.5:15+1)

$$7.3 - ( 58.5 : 15 + 1 )$$

Aromātai

$$2.4$$

Ngā Upane Otinga

Whakarohaina te \frac{58.5}{15} mā te whakarea i te taurunga me te tauraro ki te 10.

$$7.3-\left(\frac{585}{150}+1\right)$$

Whakahekea te hautanga \frac{585}{150} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 15.

$$7.3-\left(\frac{39}{10}+1\right)$$

Me tahuri te 1 ki te hautau \frac{10}{10}.

$$7.3-\left(\frac{39}{10}+\frac{10}{10}\right)$$

Tā te mea he rite te tauraro o \frac{39}{10} me \frac{10}{10}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$7.3-\frac{39+10}{10}$$

Tāpirihia te 39 ki te 10, ka 49.

$$7.3-\frac{49}{10}$$

Me tahuri ki tau ā-ira 7.3 ki te hautau \frac{73}{10}.

$$\frac{73}{10}-\frac{49}{10}$$

Tā te mea he rite te tauraro o \frac{73}{10} me \frac{49}{10}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{73-49}{10}$$

Tangohia te 49 i te 73, ka 24.

$$\frac{24}{10}$$

Whakahekea te hautanga \frac{24}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$\frac{12}{5}$$

Tauwehe

$$\frac{3 \cdot 2 ^ {2}}{5} = 2\frac{2}{5} = 2.4$$