Whakaoti i te 2/3+1/4+1/5

$$\frac { 2 } { 3 } + \frac { 1 } { 4 } + \frac { 1 } { 5 }$$

Aromātai

$$\frac{67}{60}\approx 1.116666667$$

Ngā Upane Otinga

Ko te maha noa iti rawa atu o 3 me 4 ko 12. Me tahuri \frac{2}{3} me \frac{1}{4} ki te hautau me te tautūnga 12.

$$\frac{8}{12}+\frac{3}{12}+\frac{1}{5}$$

Tā te mea he rite te tauraro o \frac{8}{12} me \frac{3}{12}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{8+3}{12}+\frac{1}{5}$$

Tāpirihia te 8 ki te 3, ka 11.

$$\frac{11}{12}+\frac{1}{5}$$

Ko te maha noa iti rawa atu o 12 me 5 ko 60. Me tahuri \frac{11}{12} me \frac{1}{5} ki te hautau me te tautūnga 60.

$$\frac{55}{60}+\frac{12}{60}$$

Tā te mea he rite te tauraro o \frac{55}{60} me \frac{12}{60}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{55+12}{60}$$

Tāpirihia te 55 ki te 12, ka 67.

$$\frac{67}{60}$$

Tauwehe

$$\frac{67}{2 ^ {2} \cdot 3 \cdot 5} = 1\frac{7}{60} = 1.1166666666666667$$