Solve 0.12pi1.9*10^-3/4pi10^-7

$$\frac{ 0.12 \pi 1.9 \times { 10 }^{ -3 } }{ 4 \pi { 10 }^{ -7 } }$$

Evaluate

$$570$$

Solution Steps

Cancel out \pi in both numerator and denominator.

$$\frac{0.12\times 1.9\times 10^{-3}}{4\times 10^{-7}}$$

To divide powers of the same base, subtract the denominator's exponent from the numerator's exponent.

$$\frac{0.12\times 1.9\times 10^{4}}{4}$$

Multiply 0.12 and 1.9 to get 0.228.

$$\frac{0.228\times 10^{4}}{4}$$

Calculate 10 to the power of 4 and get 10000.

$$\frac{0.228\times 10000}{4}$$

Multiply 0.228 and 10000 to get 2280.

$$\frac{2280}{4}$$

Divide 2280 by 4 to get 570.

$$570$$

Factor

$$2\times 3\times 5\times 19$$