138 US gallons in imperial cups
Result
The conversion result is: 138 US gallons is equivalent to 1838.54459966081 imperial cups.[1]
Conversion formula
How to convert 138 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 / 138 usgallon ≈ 13.3227869540638 brcup / x brcup
Now, we cross multiply to solve for our unknown x:
x brcup ≈ (138 usgallon / 1 usgallon) * 13.3227869540638 brcup → x brcup ≈ 1838.5445996608044 brcup
Conclusion:
138 usgallon ≈ 1838.5445996608044 brcup
Conversion in the opposite direction
The inverse of the conversion factor is that 1 imperial cup is equal to 0.00054390848075401 times 138 US gallons.
It can also be expressed as: 138 US gallons is equal to 1 / 0.00054390848075401 imperial cups.
Approximation
An approximate numerical result would be: one hundred and thirty-eight US gallons is about one thousand, eight hundred and thirty-eight point five three imperial cups, or alternatively, a imperial cup is about zero times one hundred and thirty-eight 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.