Evaluate
\frac{391}{500000000}=0.000000782
Factor
\frac{17 \cdot 23}{2 ^ {8} \cdot 5 ^ {9}} = 7.82 \times 10^{-7}
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34\times 10^{-9}\times 23
To multiply powers of the same base, add their exponents. Add -4 and -5 to get -9.
34\times \frac{1}{1000000000}\times 23
Calculate 10 to the power of -9 and get \frac{1}{1000000000}.
\frac{17}{500000000}\times 23
Multiply 34 and \frac{1}{1000000000} to get \frac{17}{500000000}.
\frac{391}{500000000}
Multiply \frac{17}{500000000} and 23 to get \frac{391}{500000000}.
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