815 US customary cups in imperial cups
Result
The conversion result is: 815 US customary cups is equivalent to 678.629460472626 imperial cups.[1]
Conversion formula
How to convert 815 US customary cups to imperial cups?
We know (by definition) that: 1 uscup ≈ 0.832674184628989 brcup.
We can set up a proportion to solve for the number of imperial cups.
1 uscup / 815 uscup ≈ 0.832674184628989 brcup / x brcup
Now, we cross multiply to solve for our unknown x:
x brcup ≈ (815 uscup / 1 uscup) * 0.832674184628989 brcup → x brcup ≈ 678.6294604726261 brcup
Conclusion:
815 uscup ≈ 678.6294604726261 brcup
Conversion in the opposite direction
The inverse of the conversion factor is that 1 imperial cup is equal to 0.0014735581908035 times 815 US customary cups.
It can also be expressed as: 815 US customary cups is equal to 1 / 0.0014735581908035 imperial cups.
Approximation
An approximate numerical result would be: eight hundred and fifteen US customary cups is about six hundred and seventy-eight point six two imperial cups, or alternatively, a imperial cup is about zero times eight hundred and fifteen 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.