Solve 0.5*900*1200div2100*left(18.62-10.51right)^2

$$0.5 \times 900 \times 1200 \div 2100 \times { \left(18.62-10.51 \right) }^{ 2 }$$

Evaluate

$$\frac{5919489}{350}\approx 16912.825714286$$

Solution Steps

Multiply 0.5 and 900 to get 450.

$$\frac{450\times 1200}{2100}\left(18.62-10.51\right)^{2}$$

Multiply 450 and 1200 to get 540000.

$$\frac{540000}{2100}\left(18.62-10.51\right)^{2}$$

Reduce the fraction \frac{540000}{2100} to lowest terms by extracting and canceling out 300.

$$\frac{1800}{7}\left(18.62-10.51\right)^{2}$$

Subtract 10.51 from 18.62 to get 8.11.

$$\frac{1800}{7}\times 8.11^{2}$$

Calculate 8.11 to the power of 2 and get 65.7721.

$$\frac{1800}{7}\times 65.7721$$

Multiply \frac{1800}{7} and 65.7721 to get \frac{5919489}{350}.

$$\frac{5919489}{350}$$

Factor

$$\frac{3 ^ {2} \cdot 811 ^ {2}}{2 \cdot 7 \cdot 5 ^ {2}} = 16912\frac{289}{350} = 16912.825714285715$$