820 US customary cups in US gallons
Conversion
820 US customary cups is equivalent to 51.25 US gallons.[1]
Conversion formula
How to convert 820 US customary cups to US gallons?
We know (by definition) that:
We can set up a proportion to solve for the number of US gallons.
Now, we cross multiply to solve for our unknown :
Conclusion:
![820 US customary cups is equivalent to 51.25 US gallons](/images/820_uscup_in_usgallon.jpg)
Conversion in the opposite direction
The inverse of the conversion factor is that 1 US gallon is equal to 0.0195121951219512 times 820 US customary cups.
It can also be expressed as: 820 US customary cups is equal to US gallons.
Approximation
An approximate numerical result would be: eight hundred and twenty US customary cups is about zero US gallons, or alternatively, a US gallon is about zero point zero two times eight hundred and twenty US customary cups.
Footnotes
[1] 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.