How to convert 12 US customary cups to US dry barrels?
We know (by definition) that:
We can set up a proportion to solve for the number of US dry barrels.
Now, we cross multiply to solve for our unknown :
Conversion in the opposite direction
The inverse of the conversion factor is that 1 US dry barrel is equal to 40.7272727272727 times 12 US customary cups.
It can also be expressed as: 12 US customary cups is equal to US dry barrels.
An approximate numerical result would be: twelve US customary cups is about zero point zero two US dry barrels, or alternatively, a US dry barrel is about forty point seven two times twelve 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.