Whakaoti i te 15/2*1,125*3=10/4*1,125-5

$$\frac { 15 } { 2 \cdot 1,125 \cdot 3 } = \frac { 10 } { 4 \cdot 1,125 - 5 }$$

Manatoko

Ngā Upane Otinga

Whakareatia te 2 ki te 1125, ka 2250.

$$\frac{15}{2250\times 3}=\frac{10}{4\times 1125-5}$$

Whakareatia te 2250 ki te 3, ka 6750.

$$\frac{15}{6750}=\frac{10}{4\times 1125-5}$$

Whakahekea te hautanga \frac{15}{6750} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 15.

$$\frac{1}{450}=\frac{10}{4\times 1125-5}$$

Whakareatia te 4 ki te 1125, ka 4500.

$$\frac{1}{450}=\frac{10}{4500-5}$$

Tangohia te 5 i te 4500, ka 4495.

$$\frac{1}{450}=\frac{10}{4495}$$

Whakahekea te hautanga \frac{10}{4495} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.

$$\frac{1}{450}=\frac{2}{899}$$

Ko te maha noa iti rawa atu o 450 me 899 ko 404550. Me tahuri \frac{1}{450} me \frac{2}{899} ki te hautau me te tautūnga 404550.

$$\frac{899}{404550}=\frac{900}{404550}$$

Whakatauritea te \frac{899}{404550} me te \frac{900}{404550}.

$$\text{false}$$