Solve 0.39*2*9.81*0.0215/4*1.5*1.65

$$\frac{ 0.39 \cdot 2 \cdot 9.81 \cdot 0.0215 }{ 4 \cdot 1.5 \times 1.65 }$$

Evaluate

$$\frac{182793}{11000000}\approx 0.016617545$$

Solution Steps

Cancel out 2 in both numerator and denominator.

$$\frac{0.0215\times 0.39\times 9.81}{1.5\times 1.65\times 2}$$

Multiply 0.0215 and 0.39 to get 0.008385.

$$\frac{0.008385\times 9.81}{1.5\times 1.65\times 2}$$

Multiply 0.008385 and 9.81 to get 0.08225685.

$$\frac{0.08225685}{1.5\times 1.65\times 2}$$

Multiply 1.5 and 1.65 to get 2.475.

$$\frac{0.08225685}{2.475\times 2}$$

Multiply 2.475 and 2 to get 4.95.

$$\frac{0.08225685}{4.95}$$

Expand \frac{0.08225685}{4.95} by multiplying both numerator and the denominator by 100000000.

$$\frac{8225685}{495000000}$$

Reduce the fraction \frac{8225685}{495000000} to lowest terms by extracting and canceling out 45.

$$\frac{182793}{11000000}$$

Factor

$$\frac{3 \cdot 13 \cdot 43 \cdot 109}{11 \cdot 2 ^ {6} \cdot 5 ^ {6}} = 0.016617545454545454$$