191 US customary cups in imperial gallons
How to convert 191 US customary cups 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 0.100603135120826 times 191 US customary cups.
It can also be expressed as: 191 US customary cups is equal to imperial gallons.
An approximate numerical result would be: one hundred and ninety-one US customary cups is about nine point nine three imperial gallons, or alternatively, a imperial gallon is about zero point one zero times one hundred and ninety-one 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.