Solve -4*3.1416*16*10*10^-6

$$-4 \times 3.1416 \times 16 \times 10 \times { 10 }^{ -6 }$$

Evaluate

$$-0.002010624$$

Solution Steps

To multiply powers of the same base, add their exponents. Add 1 and -6 to get -5.

$$-4\times 3.1416\times 16\times 10^{-5}$$

Multiply -4 and 3.1416 to get -12.5664.

$$-12.5664\times 16\times 10^{-5}$$

Multiply -12.5664 and 16 to get -201.0624.

$$-201.0624\times 10^{-5}$$

Calculate 10 to the power of -5 and get \frac{1}{100000}.

$$-201.0624\times \frac{1}{100000}$$

Multiply -201.0624 and \frac{1}{100000} to get -\frac{3927}{1953125}.

$$-\frac{3927}{1953125}$$

Factor

$$-0.002010624$$