How to convert 311 dry gallons to US customary cups?
We know (by definition) that:
We can set up a proportion to solve for the number of US customary cups.
Now, we cross multiply to solve for our unknown :
Conversion in the opposite direction
The inverse of the conversion factor is that 1 US customary cup is equal to 0.000172702372864812 times 311 dry gallons.
It can also be expressed as: 311 dry gallons is equal to US customary cups.
An approximate numerical result would be: three hundred and eleven dry gallons is about five thousand, seven hundred and ninety point three one US customary cups, or alternatively, a US customary cup is about zero times three hundred and eleven dry gallons.
 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.