Whakaoti i te 121/4+1/6-17/8

$$12 \frac { 1 } { 4 } + \frac { 1 } { 6 } - 1 \frac { 7 } { 8 }$$

Aromātai

$$\frac{253}{24}\approx 10.541666667$$

Ngā Upane Otinga

Whakareatia te 12 ki te 4, ka 48.

$$\frac{48+1}{4}+\frac{1}{6}-\frac{1\times 8+7}{8}$$

Tāpirihia te 48 ki te 1, ka 49.

$$\frac{49}{4}+\frac{1}{6}-\frac{1\times 8+7}{8}$$

Ko te maha noa iti rawa atu o 4 me 6 ko 12. Me tahuri \frac{49}{4} me \frac{1}{6} ki te hautau me te tautūnga 12.

$$\frac{147}{12}+\frac{2}{12}-\frac{1\times 8+7}{8}$$

Tā te mea he rite te tauraro o \frac{147}{12} me \frac{2}{12}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{147+2}{12}-\frac{1\times 8+7}{8}$$

Tāpirihia te 147 ki te 2, ka 149.

$$\frac{149}{12}-\frac{1\times 8+7}{8}$$

Whakareatia te 1 ki te 8, ka 8.

$$\frac{149}{12}-\frac{8+7}{8}$$

Tāpirihia te 8 ki te 7, ka 15.

$$\frac{149}{12}-\frac{15}{8}$$

Ko te maha noa iti rawa atu o 12 me 8 ko 24. Me tahuri \frac{149}{12} me \frac{15}{8} ki te hautau me te tautūnga 24.

$$\frac{298}{24}-\frac{45}{24}$$

Tā te mea he rite te tauraro o \frac{298}{24} me \frac{45}{24}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{298-45}{24}$$

Tangohia te 45 i te 298, ka 253.

$$\frac{253}{24}$$

Tauwehe

$$\frac{11 \cdot 23}{2 ^ {3} \cdot 3} = 10\frac{13}{24} = 10.541666666666666$$