Whakaoti i te 1/3(1/2*15*9)9

$$\frac{ 1 }{ 3 } ( \frac{ 1 }{ 2 } \times 15 \times 9)9$$

Aromātai

$$\frac{405}{2}=202.5$$

Ngā Upane Otinga

Me whakarea te \frac{1}{3} ki te \frac{1}{2} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{1\times 1}{3\times 2}\times 15\times 9\times 9$$

Mahia ngā whakarea i roto i te hautanga \frac{1\times 1}{3\times 2}.

$$\frac{1}{6}\times 15\times 9\times 9$$

Whakareatia te \frac{1}{6} ki te 15, ka \frac{15}{6}.

$$\frac{15}{6}\times 9\times 9$$

Whakahekea te hautanga \frac{15}{6} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.

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

Tuhia te \frac{5}{2}\times 9 hei hautanga kotahi.

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

Whakareatia te 5 ki te 9, ka 45.

$$\frac{45}{2}\times 9$$

Tuhia te \frac{45}{2}\times 9 hei hautanga kotahi.

$$\frac{45\times 9}{2}$$

Whakareatia te 45 ki te 9, ka 405.

$$\frac{405}{2}$$

Tauwehe

$$\frac{3 ^ {4} \cdot 5}{2} = 202\frac{1}{2} = 202.5$$