Solve 1/2.2*5*10^-3

$$\frac { 1 } { 2.2 \times 5 \times 10 ^ { - 3 } }$$

Evaluate

$$\frac{1000}{11}\approx 90.909090909$$

Solution Steps

Multiply 2.2 and 5 to get 11.

$$\frac{1}{11\times 10^{-3}}$$

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

$$\frac{1}{11\times \frac{1}{1000}}$$

Multiply 11 and \frac{1}{1000} to get \frac{11}{1000}.

$$\frac{1}{\frac{11}{1000}}$$

Divide 1 by \frac{11}{1000} by multiplying 1 by the reciprocal of \frac{11}{1000}.

$$1\times \frac{1000}{11}$$

Multiply 1 and \frac{1000}{11} to get \frac{1000}{11}.

$$\frac{1000}{11}$$

Factor

$$\frac{2 ^ {3} \cdot 5 ^ {3}}{11} = 90\frac{10}{11} = 90.9090909090909$$