690 decimeters in kilometers

Result

The conversion result is: 690 decimeters is equivalent to 0.069 kilometers.^[1]

Conversion formula
How to convert 690 decimeters to kilometers?

We know (by definition) that: 1 dm = 0.0001 km.

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

1 dm / 690 dm = 0.0001 km / x km

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

x km = (690 dm / 1 dm) * 0.0001 km → x km = 0.069 km

Conclusion:

690 dm = 0.069 km

Conversion in the opposite direction

The inverse of the conversion factor is that 1 kilometer is equal to 14.4927536231884 times 690 decimeters.

It can also be expressed as: 690 decimeters is equal to 1 / 14.4927536231884 kilometers.

Approximation

An approximate numerical result would be: six hundred and ninety decimeters is about zero point zero seven kilometers, or alternatively, a kilometer is about fourteen point four nine times six hundred and ninety decimeters.