Whakaoti mō m
m=8
Tohaina
Kua tāruatia ki te papatopenga
\frac{6.4}{0.8}=m
Whakawehea ngā taha e rua ki te 0.8.
\frac{64}{8}=m
Whakarohaina te \frac{6.4}{0.8} mā te whakarea i te taurunga me te tauraro ki te 10.
8=m
Whakawehea te 64 ki te 8, kia riro ko 8.
m=8
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
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