685 imperial cups in imperial gallons

Result

The conversion result is: 685 imperial cups is equivalent to 42.8125 imperial gallons.[1]

Conversion formula
How to convert 685 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 / 685 brcup ≈ 0.0625 imperialgallon / x imperialgallon

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

x imperialgallon ≈ (685 brcup / 1 brcup) * 0.0625 imperialgallon → x imperialgallon ≈ 42.8125 imperialgallon

Conclusion:

685 brcup ≈ 42.8125 imperialgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial gallon is equal to 0.0233576642335766 times 685 imperial cups.

It can also be expressed as: 685 imperial cups is equal to 1 / 0.0233576642335766 imperial gallons.

Approximation

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