Whakaoti i te -33/5left(2/3-275right)

$$-3 \frac{ 3 }{ 5 } \left( \frac{ 2 }{ 3 } -275 \right)$$

Aromātai

$$\frac{4938}{5}=987.6$$

Ngā Upane Otinga

Whakareatia te 3 ki te 5, ka 15.

$$\left(-\frac{15+3}{5}\right)\left(\frac{2}{3}-275\right)$$

Tāpirihia te 15 ki te 3, ka 18.

$$-\frac{18}{5}\left(\frac{2}{3}-275\right)$$

Me tahuri te 275 ki te hautau \frac{825}{3}.

$$-\frac{18}{5}\left(\frac{2}{3}-\frac{825}{3}\right)$$

Tā te mea he rite te tauraro o \frac{2}{3} me \frac{825}{3}, me tango rāua mā te tango i ō raua taurunga.

$$-\frac{18}{5}\times \frac{2-825}{3}$$

Tangohia te 825 i te 2, ka -823.

$$-\frac{18}{5}\left(-\frac{823}{3}\right)$$

Me whakarea te -\frac{18}{5} ki te -\frac{823}{3} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{-18\left(-823\right)}{5\times 3}$$

Mahia ngā whakarea i roto i te hautanga \frac{-18\left(-823\right)}{5\times 3}.

$$\frac{14814}{15}$$

Whakahekea te hautanga \frac{14814}{15} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.

$$\frac{4938}{5}$$

Tauwehe

$$\frac{2 \cdot 3 \cdot 823}{5} = 987\frac{3}{5} = 987.6$$