397 imperial gallons in dry gallons
Result
The conversion result is: 397 imperial gallons is equivalent to 409.726527165014 dry gallons.[1]
Conversion formula
How to convert 397 imperial gallons to dry gallons?
We know (by definition) that: 1 imperialgallon ≈ 1.0320567434887 drygallon.
We can set up a proportion to solve for the number of dry gallons.
1 imperialgallon / 397 imperialgallon ≈ 1.0320567434887 drygallon / x drygallon
Now, we cross multiply to solve for our unknown x:
x drygallon ≈ (397 imperialgallon / 1 imperialgallon) * 1.0320567434887 drygallon → x drygallon ≈ 409.7265271650139 drygallon
Conclusion:
397 imperialgallon ≈ 409.7265271650139 drygallon
Conversion in the opposite direction
The inverse of the conversion factor is that 1 dry gallon is equal to 0.00244065232221896 times 397 imperial gallons.
It can also be expressed as: 397 imperial gallons is equal to 1 / 0.00244065232221896 dry gallons.
Approximation
An approximate numerical result would be: three hundred and ninety-seven imperial gallons is about four hundred and nine point seven three dry gallons, or alternatively, a dry gallon is about zero times three hundred and ninety-seven 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.