280 US customary cups in dry gallons

Conversion formula
How to convert 280 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: 280 ⁢ uscup ≈ 15.038922629067821 ⁢ drygallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 dry gallon is equal to 0.0664941249226964 times 280 US customary cups.

It can also be expressed as: 280 US customary cups is equal to $\frac{1}{\mathrm{0.0664941249226964}}$ dry gallons.

Approximation

An approximate numerical result would be: two hundred and eighty US customary cups is about fifteen point zero three dry gallons, or alternatively, a dry gallon is about zero point zero seven times two hundred and eighty US customary cups.