Whakaoti i te 31/10div23/5

$$3 \frac { 1 } { 10 } \div 2 \frac { 3 } { 5 }$$

Aromātai

$$\frac{31}{26}\approx 1.192307692$$

Ngā Upane Otinga

Whakawehe \frac{3\times 10+1}{10} ki te \frac{2\times 5+3}{5} mā te whakarea \frac{3\times 10+1}{10} ki te tau huripoki o \frac{2\times 5+3}{5}.

$$\frac{\left(3\times 10+1\right)\times 5}{10\left(2\times 5+3\right)}$$

Me whakakore tahi te 5 i te taurunga me te tauraro.

$$\frac{1+3\times 10}{2\left(3+2\times 5\right)}$$

Whakareatia te 3 ki te 10, ka 30.

$$\frac{1+30}{2\left(3+2\times 5\right)}$$

Tāpirihia te 1 ki te 30, ka 31.

$$\frac{31}{2\left(3+2\times 5\right)}$$

Whakareatia te 2 ki te 5, ka 10.

$$\frac{31}{2\left(3+10\right)}$$

Tāpirihia te 3 ki te 10, ka 13.

$$\frac{31}{2\times 13}$$

Whakareatia te 2 ki te 13, ka 26.

$$\frac{31}{26}$$

Tauwehe

$$\frac{31}{2 \cdot 13} = 1\frac{5}{26} = 1.1923076923076923$$