Whakaoti i te 1/2*6.7*1.3

$$\frac{ 1 }{ 2 } \times 6.7 \times 1.3$$

Aromātai

$$4.355$$

Ngā Upane Otinga

Me tahuri ki tau ā-ira 6.7 ki te hautau \frac{67}{10}.

$$\frac{1}{2}\times \frac{67}{10}\times 1.3$$

Me whakarea te \frac{1}{2} ki te \frac{67}{10} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{1\times 67}{2\times 10}\times 1.3$$

Mahia ngā whakarea i roto i te hautanga \frac{1\times 67}{2\times 10}.

$$\frac{67}{20}\times 1.3$$

Me tahuri ki tau ā-ira 1.3 ki te hautau \frac{13}{10}.

$$\frac{67}{20}\times \frac{13}{10}$$

Me whakarea te \frac{67}{20} ki te \frac{13}{10} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{67\times 13}{20\times 10}$$

Mahia ngā whakarea i roto i te hautanga \frac{67\times 13}{20\times 10}.

$$\frac{871}{200}$$

Tauwehe

$$\frac{13 \cdot 67}{2 ^ {3} \cdot 5 ^ {2}} = 4\frac{71}{200} = 4.355$$