Whakaoti i te 11/2*1/3+2

$$1 \frac { 1 } { 2 } \times \frac { 1 } { 3 } + 2$$

Aromātai

$$\frac{5}{2}=2.5$$

Ngā Upane Otinga

Whakareatia te 1 ki te 2, ka 2.

$$\frac{2+1}{2}\times \frac{1}{3}+2$$

Tāpirihia te 2 ki te 1, ka 3.

$$\frac{3}{2}\times \frac{1}{3}+2$$

Me whakarea te \frac{3}{2} ki te \frac{1}{3} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{3\times 1}{2\times 3}+2$$

Me whakakore tahi te 3 i te taurunga me te tauraro.

$$\frac{1}{2}+2$$

Me tahuri te 2 ki te hautau \frac{4}{2}.

$$\frac{1}{2}+\frac{4}{2}$$

Tā te mea he rite te tauraro o \frac{1}{2} me \frac{4}{2}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{1+4}{2}$$

Tāpirihia te 1 ki te 4, ka 5.

$$\frac{5}{2}$$

Tauwehe

$$\frac{5}{2} = 2\frac{1}{2} = 2.5$$