Whakaoti i te -11/12+-13/15+14/17

$$\frac { - 11 } { 12 } + \frac { - 13 } { 15 } + \frac { 14 } { 17 }$$

Aromātai

$$-\frac{979}{1020}\approx -0.959803922$$

Ngā Upane Otinga

Ka taea te hautanga \frac{-11}{12} te tuhi anō ko -\frac{11}{12} mā te tango i te tohu tōraro.

$$-\frac{11}{12}+\frac{-13}{15}+\frac{14}{17}$$

Ka taea te hautanga \frac{-13}{15} te tuhi anō ko -\frac{13}{15} mā te tango i te tohu tōraro.

$$-\frac{11}{12}-\frac{13}{15}+\frac{14}{17}$$

Ko te maha noa iti rawa atu o 12 me 15 ko 60. Me tahuri -\frac{11}{12} me \frac{13}{15} ki te hautau me te tautūnga 60.

$$-\frac{55}{60}-\frac{52}{60}+\frac{14}{17}$$

Tā te mea he rite te tauraro o -\frac{55}{60} me \frac{52}{60}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{-55-52}{60}+\frac{14}{17}$$

Tangohia te 52 i te -55, ka -107.

$$-\frac{107}{60}+\frac{14}{17}$$

Ko te maha noa iti rawa atu o 60 me 17 ko 1020. Me tahuri -\frac{107}{60} me \frac{14}{17} ki te hautau me te tautūnga 1020.

$$-\frac{1819}{1020}+\frac{840}{1020}$$

Tā te mea he rite te tauraro o -\frac{1819}{1020} me \frac{840}{1020}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{-1819+840}{1020}$$

Tāpirihia te -1819 ki te 840, ka -979.

$$-\frac{979}{1020}$$

Tauwehe

$$-\frac{979}{1020} = -0.9598039215686275$$