Whakaoti i te 103/5*41/2

$$10 \frac { 3 } { 5 } \times 4 \frac { 1 } { 2 }$$

Aromātai

$$\frac{477}{10}=47.7$$

Ngā Upane Otinga

Whakareatia te 10 ki te 5, ka 50.

$$\frac{50+3}{5}\times \frac{4\times 2+1}{2}$$

Tāpirihia te 50 ki te 3, ka 53.

$$\frac{53}{5}\times \frac{4\times 2+1}{2}$$

Whakareatia te 4 ki te 2, ka 8.

$$\frac{53}{5}\times \frac{8+1}{2}$$

Tāpirihia te 8 ki te 1, ka 9.

$$\frac{53}{5}\times \frac{9}{2}$$

Me whakarea te \frac{53}{5} ki te \frac{9}{2} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{53\times 9}{5\times 2}$$

Mahia ngā whakarea i roto i te hautanga \frac{53\times 9}{5\times 2}.

$$\frac{477}{10}$$

Tauwehe

$$\frac{3 ^ {2} \cdot 53}{2 \cdot 5} = 47\frac{7}{10} = 47.7$$