686 imperial cups in dry gallons

Conversion formula
How to convert 686 imperial cups to dry gallons?

We know (by definition) that: $1\mathrm{brcup}\approx 0.0645035464680438\mathrm{drygallon}$

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: 686 ⁢ brcup ≈ 44.24943287707804 ⁢ drygallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 dry gallon is equal to 0.0225991596949487 times 686 imperial cups.

It can also be expressed as: 686 imperial cups is equal to $\frac{1}{\mathrm{0.0225991596949487}}$ dry gallons.

Approximation

An approximate numerical result would be: six hundred and eighty-six imperial cups is about forty-four point two five dry gallons, or alternatively, a dry gallon is about zero point zero two times six hundred and eighty-six imperial cups.