Whakaoti i te 55/8*12/5

$$5 \frac { 5 } { 8 } \times 1 \frac { 2 } { 5 }$$

Aromātai

$$\frac{63}{8}=7.875$$

Ngā Upane Otinga

Whakareatia te 5 ki te 8, ka 40.

$$\frac{40+5}{8}\times \frac{1\times 5+2}{5}$$

Tāpirihia te 40 ki te 5, ka 45.

$$\frac{45}{8}\times \frac{1\times 5+2}{5}$$

Whakareatia te 1 ki te 5, ka 5.

$$\frac{45}{8}\times \frac{5+2}{5}$$

Tāpirihia te 5 ki te 2, ka 7.

$$\frac{45}{8}\times \frac{7}{5}$$

Me whakarea te \frac{45}{8} ki te \frac{7}{5} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{45\times 7}{8\times 5}$$

Mahia ngā whakarea i roto i te hautanga \frac{45\times 7}{8\times 5}.

$$\frac{315}{40}$$

Whakahekea te hautanga \frac{315}{40} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.

$$\frac{63}{8}$$

Tauwehe

$$\frac{3 ^ {2} \cdot 7}{2 ^ {3}} = 7\frac{7}{8} = 7.875$$