251 US customary cups in imperial gallons

Conversion formula
How to convert 251 US customary cups to imperial gallons?

We know (by definition) that: $1\mathrm{uscup}\approx 0.0520421365393118\mathrm{imperialgallon}$

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

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

Conclusion: 251 ⁢ uscup ≈ 13.062576271367261 ⁢ imperialgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial gallon is equal to 0.0765545769246123 times 251 US customary cups.

It can also be expressed as: 251 US customary cups is equal to $\frac{1}{\mathrm{0.0765545769246123}}$ imperial gallons.

Approximation

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