Thanks guest, that is a correct and a common way to do it.
I think of it slightly differently.
\(\frac{1}{x} = 0.016\\ \frac{1}{x} = \frac{0.016}{1}\\ Turn\; both\;sides\; upside\;down\\ \frac{x}{1} = \frac{1}{0.016}\\ x= \frac{1}{0.016}\\ \)
Then finish it on a calc :)