668 imperial gallons in US dry barrels
Result
The conversion result is: 668 imperial gallons is equivalent to 26.2636311089574 US dry barrels.[1]
Conversion formula
How to convert 668 imperial gallons to US dry barrels?
We know (by definition) that: 1 imperialgallon ≈ 0.0393168130373613 drybarrel.
We can set up a proportion to solve for the number of US dry barrels.
1 imperialgallon / 668 imperialgallon ≈ 0.0393168130373613 drybarrel / x drybarrel
Now, we cross multiply to solve for our unknown x:
x drybarrel ≈ (668 imperialgallon / 1 imperialgallon) * 0.0393168130373613 drybarrel → x drybarrel ≈ 26.263631108957348 drybarrel
Conclusion:
668 imperialgallon ≈ 26.263631108957348 drybarrel
Conversion in the opposite direction
The inverse of the conversion factor is that 1 US dry barrel is equal to 0.038075466254129 times 668 imperial gallons.
It can also be expressed as: 668 imperial gallons is equal to 1 / 0.038075466254129 US dry barrels.
Approximation
An approximate numerical result would be: six hundred and sixty-eight imperial gallons is about twenty-six point two six US dry barrels, or alternatively, a US dry barrel is about zero point zero four times six hundred and sixty-eight imperial gallons.
Footnotes
[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).
Results may contain small errors due to the use of floating point arithmetic.