How to convert 263 US dry barrels to imperial gallons?
We know (by definition) that:
We can set up a proportion to solve for the number of imperial gallons.
Now, we cross multiply to solve for our unknown :
Conversion in the opposite direction
The inverse of the conversion factor is that 1 imperial gallon is equal to 0.000149493585693389 times 263 US dry barrels.
It can also be expressed as: 263 US dry barrels is equal to imperial gallons.
An approximate numerical result would be: two hundred and sixty-three US dry barrels is about six thousand, six hundred and eighty-nine point two five imperial gallons, or alternatively, a imperial gallon is about zero times two hundred and sixty-three US dry barrels.
 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.