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Tohaina

\frac{1}{20}=\frac{5}{100}d\times \frac{100}{100}
Whakahekea te hautanga \frac{5}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
\frac{1}{20}=\frac{1}{20}d\times \frac{100}{100}
Whakahekea te hautanga \frac{5}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
\frac{1}{20}=\frac{1}{20}d\times 1
Whakawehea te 100 ki te 100, kia riro ko 1.
\frac{1}{20}=\frac{1}{20}d
Whakareatia te \frac{1}{20} ki te 1, ka \frac{1}{20}.
\frac{1}{20}d=\frac{1}{20}
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
d=\frac{1}{20}\times 20
Me whakarea ngā taha e rua ki te 20, te tau utu o \frac{1}{20}.
d=1
Me whakakore te 20 me te 20.