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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

-\frac{8+1}{4}-\frac{4\times 3+1}{3}
Whakareatia te 2 ki te 4, ka 8.
-\frac{9}{4}-\frac{4\times 3+1}{3}
Tāpirihia te 8 ki te 1, ka 9.
-\frac{9}{4}-\frac{12+1}{3}
Whakareatia te 4 ki te 3, ka 12.
-\frac{9}{4}-\frac{13}{3}
Tāpirihia te 12 ki te 1, ka 13.
-\frac{27}{12}-\frac{52}{12}
Ko te maha noa iti rawa atu o 4 me 3 ko 12. Me tahuri -\frac{9}{4} me \frac{13}{3} ki te hautau me te tautūnga 12.
\frac{-27-52}{12}
Tā te mea he rite te tauraro o -\frac{27}{12} me \frac{52}{12}, me tango rāua mā te tango i ō raua taurunga.
-\frac{79}{12}
Tangohia te 52 i te -27, ka -79.