291 US gallons in US customary cups

Conversion formula
How to convert 291 US gallons to US customary cups?

We know (by definition) that: $1\mathrm{usgallon}\approx 16\mathrm{uscup}$

We can set up a proportion to solve for the number of US customary cups.

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

Conclusion: 291 ⁢ usgallon ≈ 4656 ⁢ uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.000214776632302405 times 291 US gallons.

It can also be expressed as: 291 US gallons is equal to $\frac{1}{\mathrm{0.000214776632302405}}$ US customary cups.

Approximation

An approximate numerical result would be: two hundred and ninety-one US gallons is about four thousand, six hundred and fifty-six US customary cups, or alternatively, a US customary cup is about zero times two hundred and ninety-one US gallons.