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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

7-\frac{15+2}{3}
Whakareatia te 5 ki te 3, ka 15.
7-\frac{17}{3}
Tāpirihia te 15 ki te 2, ka 17.
\frac{21}{3}-\frac{17}{3}
Me tahuri te 7 ki te hautau \frac{21}{3}.
\frac{21-17}{3}
Tā te mea he rite te tauraro o \frac{21}{3} me \frac{17}{3}, me tango rāua mā te tango i ō raua taurunga.
\frac{4}{3}
Tangohia te 17 i te 21, ka 4.