Whakaoti i te 1(2div8)+4*5/frac{1{4}(6-1)}

$$\frac { 1 ( 2 \div 8 ) + 4 \cdot 5 } { \frac { 1 } { 4 } ( 6 - 1 ) }$$

Aromātai

$$\frac{81}{5}=16.2$$

Ngā Upane Otinga

Whakahekea te hautanga \frac{2}{8} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$\frac{1\times \frac{1}{4}+4\times 5}{\frac{1}{4}\left(6-1\right)}$$

Whakareatia te 1 ki te \frac{1}{4}, ka \frac{1}{4}.

$$\frac{\frac{1}{4}+4\times 5}{\frac{1}{4}\left(6-1\right)}$$

Whakareatia te 4 ki te 5, ka 20.

$$\frac{\frac{1}{4}+20}{\frac{1}{4}\left(6-1\right)}$$

Me tahuri te 20 ki te hautau \frac{80}{4}.

$$\frac{\frac{1}{4}+\frac{80}{4}}{\frac{1}{4}\left(6-1\right)}$$

Tā te mea he rite te tauraro o \frac{1}{4} me \frac{80}{4}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{\frac{1+80}{4}}{\frac{1}{4}\left(6-1\right)}$$

Tāpirihia te 1 ki te 80, ka 81.

$$\frac{\frac{81}{4}}{\frac{1}{4}\left(6-1\right)}$$

Tangohia te 1 i te 6, ka 5.

$$\frac{\frac{81}{4}}{\frac{1}{4}\times 5}$$

Whakareatia te \frac{1}{4} ki te 5, ka \frac{5}{4}.

$$\frac{\frac{81}{4}}{\frac{5}{4}}$$

Whakawehe \frac{81}{4} ki te \frac{5}{4} mā te whakarea \frac{81}{4} ki te tau huripoki o \frac{5}{4}.

$$\frac{81}{4}\times \frac{4}{5}$$

Me whakarea te \frac{81}{4} ki te \frac{4}{5} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{81\times 4}{4\times 5}$$

Me whakakore tahi te 4 i te taurunga me te tauraro.

$$\frac{81}{5}$$

Tauwehe

$$\frac{3 ^ {4}}{5} = 16\frac{1}{5} = 16.2$$