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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

\frac{7}{35}-\frac{45}{35}
Ko te maha noa iti rawa atu o 5 me 7 ko 35. Me tahuri \frac{1}{5} me \frac{9}{7} ki te hautau me te tautūnga 35.
\frac{7-45}{35}
Tā te mea he rite te tauraro o \frac{7}{35} me \frac{45}{35}, me tango rāua mā te tango i ō raua taurunga.
-\frac{38}{35}
Tangohia te 45 i te 7, ka -38.