15 miles in kilometers

Conversion formula
How to convert 15 miles to kilometers?

We know (by definition) that: $1\mathrm{mile}=1.609344\mathrm{km}$

We can set up a proportion to solve for the number of kilometers.

Now, we cross multiply to solve for our unknown $x$:

Conclusion: 15 ⁢ mile = 24.14016 ⁢ km

Conversion in the opposite direction

The inverse of the conversion factor is that 1 kilometer is equal to 0.0414247461491556 times 15 miles.

It can also be expressed as: 15 miles is equal to $\frac{1}{\mathrm{0.0414247461491556}}$ kilometers.

Approximation

An approximate numerical result would be: fifteen miles is about twenty-four point one four kilometers, or alternatively, a kilometer is about zero point zero four times fifteen miles.