Whakaoti i te 15/40*15=2*8/1

$$\frac { 15 } { 40 \cdot 15 } = \frac { 2 \cdot 8 } { 1 }$$

Manatoko

Ngā Upane Otinga

Whakareatia te 40 ki te 15, ka 600.

$$\frac{15}{600}=\frac{2\times 8}{1}$$

Whakahekea te hautanga \frac{15}{600} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 15.

$$\frac{1}{40}=\frac{2\times 8}{1}$$

Whakareatia te 2 ki te 8, ka 16.

$$\frac{1}{40}=\frac{16}{1}$$

Ka whakawehea he tau ki te tahi, hua ai ko ia anō.

$$\frac{1}{40}=16$$

Me tahuri te 16 ki te hautau \frac{640}{40}.

$$\frac{1}{40}=\frac{640}{40}$$

Whakatauritea te \frac{1}{40} me te \frac{640}{40}.

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