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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

-\frac{12}{19}-\frac{-13}{19}
Ka taea te hautanga \frac{-12}{19} te tuhi anō ko -\frac{12}{19} mā te tango i te tohu tōraro.
-\frac{12}{19}-\left(-\frac{13}{19}\right)
Ka taea te hautanga \frac{-13}{19} te tuhi anō ko -\frac{13}{19} mā te tango i te tohu tōraro.
-\frac{12}{19}+\frac{13}{19}
Ko te tauaro o -\frac{13}{19} ko \frac{13}{19}.
\frac{-12+13}{19}
Tā te mea he rite te tauraro o -\frac{12}{19} me \frac{13}{19}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{1}{19}
Tāpirihia te -12 ki te 13, ka 1.