Whakaoti i te ((273/10-134*2):(-1/8)-12)*3

$$( ( 27 \frac { 3 } { 10 } - 134 \cdot 2 ) : ( - \frac { 1 } { 8 } ) - 12 ) \cdot 3$$

Aromātai

$$\frac{28704}{5}=5740.8$$

Ngā Upane Otinga

Whakareatia te 27 ki te 10, ka 270.

$$\left(\frac{\frac{270+3}{10}-134\times 2}{-\frac{1}{8}}-12\right)\times 3$$

Tāpirihia te 270 ki te 3, ka 273.

$$\left(\frac{\frac{273}{10}-134\times 2}{-\frac{1}{8}}-12\right)\times 3$$

Whakareatia te 134 ki te 2, ka 268.

$$\left(\frac{\frac{273}{10}-268}{-\frac{1}{8}}-12\right)\times 3$$

Me tahuri te 268 ki te hautau \frac{2680}{10}.

$$\left(\frac{\frac{273}{10}-\frac{2680}{10}}{-\frac{1}{8}}-12\right)\times 3$$

Tā te mea he rite te tauraro o \frac{273}{10} me \frac{2680}{10}, me tango rāua mā te tango i ō raua taurunga.

$$\left(\frac{\frac{273-2680}{10}}{-\frac{1}{8}}-12\right)\times 3$$

Tangohia te 2680 i te 273, ka -2407.

$$\left(\frac{-\frac{2407}{10}}{-\frac{1}{8}}-12\right)\times 3$$

Whakawehe -\frac{2407}{10} ki te -\frac{1}{8} mā te whakarea -\frac{2407}{10} ki te tau huripoki o -\frac{1}{8}.

$$\left(-\frac{2407}{10}\left(-8\right)-12\right)\times 3$$

Tuhia te -\frac{2407}{10}\left(-8\right) hei hautanga kotahi.

$$\left(\frac{-2407\left(-8\right)}{10}-12\right)\times 3$$

Whakareatia te -2407 ki te -8, ka 19256.

$$\left(\frac{19256}{10}-12\right)\times 3$$

Whakahekea te hautanga \frac{19256}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$\left(\frac{9628}{5}-12\right)\times 3$$

Me tahuri te 12 ki te hautau \frac{60}{5}.

$$\left(\frac{9628}{5}-\frac{60}{5}\right)\times 3$$

Tā te mea he rite te tauraro o \frac{9628}{5} me \frac{60}{5}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{9628-60}{5}\times 3$$

Tangohia te 60 i te 9628, ka 9568.

$$\frac{9568}{5}\times 3$$

Tuhia te \frac{9568}{5}\times 3 hei hautanga kotahi.

$$\frac{9568\times 3}{5}$$

Whakareatia te 9568 ki te 3, ka 28704.

$$\frac{28704}{5}$$

Tauwehe

$$\frac{2 ^ {5} \cdot 3 \cdot 13 \cdot 23}{5} = 5740\frac{4}{5} = 5740.8$$