Whakaoti i te 125/6+137/9=

$$12 \frac { 5 } { 6 } + 13 \frac { 7 } { 9 } =$$

Aromātai

$$\frac{479}{18}\approx 26.611111111$$

Ngā Upane Otinga

Whakareatia te 12 ki te 6, ka 72.

$$\frac{72+5}{6}+\frac{13\times 9+7}{9}$$

Tāpirihia te 72 ki te 5, ka 77.

$$\frac{77}{6}+\frac{13\times 9+7}{9}$$

Whakareatia te 13 ki te 9, ka 117.

$$\frac{77}{6}+\frac{117+7}{9}$$

Tāpirihia te 117 ki te 7, ka 124.

$$\frac{77}{6}+\frac{124}{9}$$

Ko te maha noa iti rawa atu o 6 me 9 ko 18. Me tahuri \frac{77}{6} me \frac{124}{9} ki te hautau me te tautūnga 18.

$$\frac{231}{18}+\frac{248}{18}$$

Tā te mea he rite te tauraro o \frac{231}{18} me \frac{248}{18}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{231+248}{18}$$

Tāpirihia te 231 ki te 248, ka 479.

$$\frac{479}{18}$$

Tauwehe

$$\frac{479}{2 \cdot 3 ^ {2}} = 26\frac{11}{18} = 26.61111111111111$$