Whakaoti mō b
b\geq 12
Tohaina
Kua tāruatia ki te papatopenga
\frac{24}{2}\leq b
Whakawehea ngā taha e rua ki te 2. I te mea he tōrunga te 2, kāore e huri te ahunga koreōrite.
12\leq b
Whakawehea te 24 ki te 2, kia riro ko 12.
b\geq 12
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa. Ka huri tēnei i te aronga o te tohu.
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