Solve 3*14*2*2510^-8/45

$$\frac{ 3 \cdot 14 \cdot 2 \cdot 25 { 10 }^{ -8 } }{ 4 } 5$$

Evaluate

$$\frac{21}{800000}=0.00002625$$

Solution Steps

Multiply 3 and 14 to get 42.

$$\frac{42\times 2\times 25\times 10^{-8}}{4}\times 5$$

Multiply 42 and 2 to get 84.

$$\frac{84\times 25\times 10^{-8}}{4}\times 5$$

Multiply 84 and 25 to get 2100.

$$\frac{2100\times 10^{-8}}{4}\times 5$$

Calculate 10 to the power of -8 and get \frac{1}{100000000}.

$$\frac{2100\times \frac{1}{100000000}}{4}\times 5$$

Multiply 2100 and \frac{1}{100000000} to get \frac{21}{1000000}.

$$\frac{\frac{21}{1000000}}{4}\times 5$$

Express \frac{\frac{21}{1000000}}{4} as a single fraction.

$$\frac{21}{1000000\times 4}\times 5$$

Multiply 1000000 and 4 to get 4000000.

$$\frac{21}{4000000}\times 5$$

Multiply \frac{21}{4000000} and 5 to get \frac{21}{800000}.

$$\frac{21}{800000}$$

Factor

$$\frac{3 \cdot 7}{2 ^ {8} \cdot 5 ^ {5}} = 2.625 \times 10^{-5}$$