804 decimeters in kilometers

Conversion formula
How to convert 804 decimeters to kilometers?

We know (by definition) that: $1\mathrm{dm}=0.0001\mathrm{km}$

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

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

Conclusion: 804 ⁢ dm = 0.0804 ⁢ km

Conversion in the opposite direction

The inverse of the conversion factor is that 1 kilometer is equal to 12.4378109452736 times 804 decimeters.

It can also be expressed as: 804 decimeters is equal to $\frac{1}{\mathrm{12.4378109452736}}$ kilometers.

Approximation

An approximate numerical result would be: eight hundred and four decimeters is about zero point zero eight kilometers, or alternatively, a kilometer is about twelve point four three times eight hundred and four decimeters.