728 US customary cups in dry gallons

Conversion formula
How to convert 728 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: 728 ⁢ uscup ≈ 39.101198835576334 ⁢ drygallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 dry gallon is equal to 0.0255746634318063 times 728 US customary cups.

It can also be expressed as: 728 US customary cups is equal to $\frac{1}{\mathrm{0.0255746634318063}}$ dry gallons.

Approximation

An approximate numerical result would be: seven hundred and twenty-eight US customary cups is about thirty-nine point one zero dry gallons, or alternatively, a dry gallon is about zero point zero three times seven hundred and twenty-eight US customary cups.