Whakaoti i te left|-19/15+43/18right|-19/15=

$$\left| - \frac{ 19 }{ 15 } + \frac{ 43 }{ 18 } \right| - \frac{ 19 }{ 15 } =$$

Aromātai

$$-\frac{13}{90}\approx -0.144444444$$

Ngā Upane Otinga

Ko te maha noa iti rawa atu o 15 me 18 ko 90. Me tahuri -\frac{19}{15} me \frac{43}{18} ki te hautau me te tautūnga 90.

$$|-\frac{114}{90}+\frac{215}{90}|-\frac{19}{15}$$

Tā te mea he rite te tauraro o -\frac{114}{90} me \frac{215}{90}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$|\frac{-114+215}{90}|-\frac{19}{15}$$

Tāpirihia te -114 ki te 215, ka 101.

$$|\frac{101}{90}|-\frac{19}{15}$$

Ko te uara pū o tētahi tau tūturu a ko a ina a\geq 0, ko -a rānei ina a<0. Ko te uara pū o \frac{101}{90} ko \frac{101}{90}.

$$\frac{101}{90}-\frac{19}{15}$$

Ko te maha noa iti rawa atu o 90 me 15 ko 90. Me tahuri \frac{101}{90} me \frac{19}{15} ki te hautau me te tautūnga 90.

$$\frac{101}{90}-\frac{114}{90}$$

Tā te mea he rite te tauraro o \frac{101}{90} me \frac{114}{90}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{101-114}{90}$$

Tangohia te 114 i te 101, ka -13.

$$-\frac{13}{90}$$

Tauwehe

$$-\frac{13}{90} = -0.14444444444444443$$