257 US customary cups in dry gallons

Conversion formula
How to convert 257 US customary cups to dry gallons?

We know (by definition) that: $1\mathrm{uscup}\approx 0.0537104379609565\mathrm{drygallon}$

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

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

Conclusion: 257 ⁢ uscup ≈ 13.803582555965821 ⁢ drygallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 dry gallon is equal to 0.0724449610052723 times 257 US customary cups.

It can also be expressed as: 257 US customary cups is equal to $\frac{1}{\mathrm{0.0724449610052723}}$ dry gallons.

Approximation

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