Solve (1.8*10^-1)+(7.3*10^-3)

$$( 1.8 \times 10 ^ { - 1 } ) + ( 7.3 \times 10 ^ { - 3 } )$$

Evaluate

$$0.1873$$

Solution Steps

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

$$1.8\times \frac{1}{10}+7.3\times 10^{-3}$$

Multiply 1.8 and \frac{1}{10} to get \frac{9}{50}.

$$\frac{9}{50}+7.3\times 10^{-3}$$

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

$$\frac{9}{50}+7.3\times \frac{1}{1000}$$

Multiply 7.3 and \frac{1}{1000} to get \frac{73}{10000}.

$$\frac{9}{50}+\frac{73}{10000}$$

Add \frac{9}{50} and \frac{73}{10000} to get \frac{1873}{10000}.

$$\frac{1873}{10000}$$

Factor

$$\frac{1873}{2 ^ {4} \cdot 5 ^ {4}} = 0.1873$$