15 US gallons in imperial cups
Result
The conversion result is: 15 US gallons is equivalent to 199.841804310957 imperial cups.[1]
Conversion formula
How to convert 15 US gallons to imperial cups?
We know (by definition) that: 1 usgallon ≈ 13.3227869540638 brcup.
We can set up a proportion to solve for the number of imperial cups.
1 usgallon / 15 usgallon ≈ 13.3227869540638 brcup / x brcup
Now, we cross multiply to solve for our unknown x:
x brcup ≈ (15 usgallon / 1 usgallon) * 13.3227869540638 brcup → x brcup ≈ 199.841804310957 brcup
Conclusion:
15 usgallon ≈ 199.841804310957 brcup
Conversion in the opposite direction
The inverse of the conversion factor is that 1 imperial cup is equal to 0.0050039580229369 times 15 US gallons.
It can also be expressed as: 15 US gallons is equal to 1 / 0.0050039580229369 imperial cups.
Approximation
An approximate numerical result would be: fifteen US gallons is about one hundred and ninety-nine point eight four imperial cups, or alternatively, a imperial cup is about zero point zero one times fifteen US gallons.
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.