Whakaoti i te 31/6+2+21/3

$$3 \frac { 1 } { 6 } +2+ 2 \frac { 1 } { 3 }$$

Aromātai

$$\frac{15}{2}=7.5$$

Ngā Upane Otinga

Whakareatia te 3 ki te 6, ka 18.

$$\frac{18+1}{6}+2+\frac{2\times 3+1}{3}$$

Tāpirihia te 18 ki te 1, ka 19.

$$\frac{19}{6}+2+\frac{2\times 3+1}{3}$$

Me tahuri te 2 ki te hautau \frac{12}{6}.

$$\frac{19}{6}+\frac{12}{6}+\frac{2\times 3+1}{3}$$

Tā te mea he rite te tauraro o \frac{19}{6} me \frac{12}{6}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{19+12}{6}+\frac{2\times 3+1}{3}$$

Tāpirihia te 19 ki te 12, ka 31.

$$\frac{31}{6}+\frac{2\times 3+1}{3}$$

Whakareatia te 2 ki te 3, ka 6.

$$\frac{31}{6}+\frac{6+1}{3}$$

Tāpirihia te 6 ki te 1, ka 7.

$$\frac{31}{6}+\frac{7}{3}$$

Ko te maha noa iti rawa atu o 6 me 3 ko 6. Me tahuri \frac{31}{6} me \frac{7}{3} ki te hautau me te tautūnga 6.

$$\frac{31}{6}+\frac{14}{6}$$

Tā te mea he rite te tauraro o \frac{31}{6} me \frac{14}{6}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{31+14}{6}$$

Tāpirihia te 31 ki te 14, ka 45.

$$\frac{45}{6}$$

Whakahekea te hautanga \frac{45}{6} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.

$$\frac{15}{2}$$

Tauwehe

$$\frac{3 \cdot 5}{2} = 7\frac{1}{2} = 7.5$$