Whakaoti i te 27/10/8.37=1/4/0.8

$$\frac { 2 \frac { 7 } { 10 } } { 8.37 } = \frac { \frac { 1 } { 4 } } { 0.8 }$$

Manatoko

Ngā Upane Otinga

Tuhia te \frac{\frac{2\times 10+7}{10}}{8.37} hei hautanga kotahi.

$$\frac{2\times 10+7}{10\times 8.37}=\frac{\frac{1}{4}}{0.8}$$

Whakareatia te 2 ki te 10, ka 20.

$$\frac{20+7}{10\times 8.37}=\frac{\frac{1}{4}}{0.8}$$

Tāpirihia te 20 ki te 7, ka 27.

$$\frac{27}{10\times 8.37}=\frac{\frac{1}{4}}{0.8}$$

Whakareatia te 10 ki te 8.37, ka 83.7.

$$\frac{27}{83.7}=\frac{\frac{1}{4}}{0.8}$$

Whakarohaina te \frac{27}{83.7} mā te whakarea i te taurunga me te tauraro ki te 10.

$$\frac{270}{837}=\frac{\frac{1}{4}}{0.8}$$

Whakahekea te hautanga \frac{270}{837} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 27.

$$\frac{10}{31}=\frac{\frac{1}{4}}{0.8}$$

Tuhia te \frac{\frac{1}{4}}{0.8} hei hautanga kotahi.

$$\frac{10}{31}=\frac{1}{4\times 0.8}$$

Whakareatia te 4 ki te 0.8, ka 3.2.

$$\frac{10}{31}=\frac{1}{3.2}$$

Whakarohaina te \frac{1}{3.2} mā te whakarea i te taurunga me te tauraro ki te 10.

$$\frac{10}{31}=\frac{10}{32}$$

Whakahekea te hautanga \frac{10}{32} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$\frac{10}{31}=\frac{5}{16}$$

Ko te maha noa iti rawa atu o 31 me 16 ko 496. Me tahuri \frac{10}{31} me \frac{5}{16} ki te hautau me te tautūnga 496.

$$\frac{160}{496}=\frac{155}{496}$$

Whakatauritea te \frac{160}{496} me te \frac{155}{496}.

$$\text{false}$$