138 imperial cups in imperial gallons

Result

The conversion result is: 138 imperial cups is equivalent to 8.625 imperial gallons.[1]

Conversion formula
How to convert 138 imperial cups to imperial gallons?

We know (by definition) that: 1 brcup ≈ 0.0625 imperialgallon.

We can set up a proportion to solve for the number of imperial gallons.

1 brcup / 138 brcup ≈ 0.0625 imperialgallon / x imperialgallon

Now, we cross multiply to solve for our unknown x:

x imperialgallon ≈ (138 brcup / 1 brcup) * 0.0625 imperialgallon → x imperialgallon ≈ 8.625 imperialgallon

Conclusion:

138 brcup ≈ 8.625 imperialgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial gallon is equal to 0.115942028985507 times 138 imperial cups.

It can also be expressed as: 138 imperial cups is equal to 1 / 0.115942028985507 imperial gallons.

Approximation

An approximate numerical result would be: one hundred and thirty-eight imperial cups is about eight point six one imperial gallons, or alternatively, a imperial gallon is about zero point one two times one hundred and thirty-eight imperial 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.