640 liters in US dry barrels

Conversion formula
How to convert 640 liters to US dry barrels?

We know (by definition) that: $1\mathrm{liter}\approx 0.00864848980934415\mathrm{drybarrel}$

We can set up a proportion to solve for the number of US dry barrels.

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

Conclusion: 640 ⁢ liter ≈ 5.535033477980256 ⁢ drybarrel

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US dry barrel is equal to 0.1806673806 times 640 liters.

It can also be expressed as: 640 liters is equal to $\frac{1}{\mathrm{0.1806673806}}$ US dry barrels.

Approximation

An approximate numerical result would be: six hundred and forty liters is about five point five four US dry barrels, or alternatively, a US dry barrel is about zero point one eight times six hundred and forty liters.