Solve 4*10^-3/20*1/50

$$\frac { 4 \times 10 ^ { - 3 } } { 20 } \times \frac { 1 } { 50 }$$

Evaluate

$$\frac{1}{250000}=0.000004$$

Solution Steps

Calculate 10 to the power of -3 and get \frac{1}{1000}.

$$\frac{4\times \frac{1}{1000}}{20}\times \frac{1}{50}$$

Multiply 4 and \frac{1}{1000} to get \frac{1}{250}.

$$\frac{\frac{1}{250}}{20}\times \frac{1}{50}$$

Express \frac{\frac{1}{250}}{20} as a single fraction.

$$\frac{1}{250\times 20}\times \frac{1}{50}$$

Multiply 250 and 20 to get 5000.

$$\frac{1}{5000}\times \frac{1}{50}$$

Multiply \frac{1}{5000} and \frac{1}{50} to get \frac{1}{250000}.

$$\frac{1}{250000}$$

Factor

$$\frac{1}{2 ^ {4} \cdot 5 ^ {6}} = 4 \times 10^{-6}$$