How to convert 347 US customary cups to dry gallons?
We know (by definition) that:
We can set up a proportion to solve for the number of dry gallons.
Now, we cross multiply to solve for our unknown :
Conversion in the opposite direction
The inverse of the conversion factor is that 1 dry gallon is equal to 0.053655201666729 times 347 US customary cups.
It can also be expressed as: 347 US customary cups is equal to dry gallons.
An approximate numerical result would be: three hundred and forty-seven US customary cups is about eighteen point six four dry gallons, or alternatively, a dry gallon is about zero point zero five times three hundred and forty-seven US customary cups.
 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.