421 dry gallons in dry quarts

Conversion formula
How to convert 421 dry gallons to dry quarts?

We know (by definition) that: $1\mathrm{drygallon}\approx 4\mathrm{dryquart}$

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

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

Conclusion: 421 ⁢ drygallon ≈ 1684 ⁢ dryquart

Conversion in the opposite direction

The inverse of the conversion factor is that 1 dry quart is equal to 0.000593824228028504 times 421 dry gallons.

It can also be expressed as: 421 dry gallons is equal to $\frac{1}{\mathrm{0.000593824228028504}}$ dry quarts.

Approximation

An approximate numerical result would be: four hundred and twenty-one dry gallons is about one thousand, six hundred and eighty-four dry quarts, or alternatively, a dry quart is about zero times four hundred and twenty-one dry gallons.