442 decimeters in kilometers

Conversion formula
How to convert 442 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: 442 ⁢ dm = 0.0442 ⁢ km

Conversion in the opposite direction

The inverse of the conversion factor is that 1 kilometer is equal to 22.6244343891403 times 442 decimeters.

It can also be expressed as: 442 decimeters is equal to $\frac{1}{\mathrm{22.6244343891403}}$ kilometers.

Approximation

An approximate numerical result would be: four hundred and forty-two decimeters is about zero point zero four kilometers, or alternatively, a kilometer is about twenty-two point six two times four hundred and forty-two decimeters.