646 dry gallons in US dry barrels

Conversion formula
How to convert 646 dry gallons to US dry barrels?

We know (by definition) that: $1\mathrm{drygallon}\approx 0.0380955924036281\mathrm{drybarrel}$

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: 646 ⁢ drygallon ≈ 24.609752692743754 ⁢ drybarrel

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US dry barrel is equal to 0.0406342969994514 times 646 dry gallons.

It can also be expressed as: 646 dry gallons is equal to $\frac{1}{\mathrm{0.0406342969994514}}$ US dry barrels.

Approximation

An approximate numerical result would be: six hundred and forty-six dry gallons is about twenty-four point six zero US dry barrels, or alternatively, a US dry barrel is about zero point zero four times six hundred and forty-six dry gallons.