Solve (7.2*10^-6)+(5.44*10^-6)

$$( 7.2 \times 10 ^ { - 6 } ) + ( 5.44 \times 10 ^ { - 6 } )$$

Evaluate

$$0.00001264$$

Solution Steps

Calculate 10 to the power of -6 and get \frac{1}{1000000}.

$$7.2\times \frac{1}{1000000}+5.44\times 10^{-6}$$

Multiply 7.2 and \frac{1}{1000000} to get \frac{9}{1250000}.

$$\frac{9}{1250000}+5.44\times 10^{-6}$$

Calculate 10 to the power of -6 and get \frac{1}{1000000}.

$$\frac{9}{1250000}+5.44\times \frac{1}{1000000}$$

Multiply 5.44 and \frac{1}{1000000} to get \frac{17}{3125000}.

$$\frac{9}{1250000}+\frac{17}{3125000}$$

Add \frac{9}{1250000} and \frac{17}{3125000} to get \frac{79}{6250000}.

$$\frac{79}{6250000}$$

Factor

$$\frac{79}{2 ^ {4} \cdot 5 ^ {8}} = 1.2639999999999998 \times 10^{-5}$$