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

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

Aromātai

$$-\frac{35}{12}\approx -2.916666667$$

Ngā Upane Otinga

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

$$\frac{3}{12}+\frac{16}{12}-\frac{1}{2}-4$$

Tā te mea he rite te tauraro o \frac{3}{12} me \frac{16}{12}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{3+16}{12}-\frac{1}{2}-4$$

Tāpirihia te 3 ki te 16, ka 19.

$$\frac{19}{12}-\frac{1}{2}-4$$

Ko te maha noa iti rawa atu o 12 me 2 ko 12. Me tahuri \frac{19}{12} me \frac{1}{2} ki te hautau me te tautūnga 12.

$$\frac{19}{12}-\frac{6}{12}-4$$

Tā te mea he rite te tauraro o \frac{19}{12} me \frac{6}{12}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{19-6}{12}-4$$

Tangohia te 6 i te 19, ka 13.

$$\frac{13}{12}-4$$

Me tahuri te 4 ki te hautau \frac{48}{12}.

$$\frac{13}{12}-\frac{48}{12}$$

Tā te mea he rite te tauraro o \frac{13}{12} me \frac{48}{12}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{13-48}{12}$$

Tangohia te 48 i te 13, ka -35.

$$-\frac{35}{12}$$

Tauwehe

$$-\frac{35}{12} = -2\frac{11}{12} = -2.9166666666666665$$