646 imperial quarts in dry gallons

Conversion formula
How to convert 646 imperial quarts to dry gallons?

We know (by definition) that: $1\mathrm{imperialquart}\approx 0.258014185872175\mathrm{drygallon}$

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: 646 ⁢ imperialquart ≈ 166.67716407342505 ⁢ drygallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 dry gallon is equal to 0.00599962211715743 times 646 imperial quarts.

It can also be expressed as: 646 imperial quarts is equal to $\frac{1}{\mathrm{0.00599962211715743}}$ dry gallons.

Approximation

An approximate numerical result would be: six hundred and forty-six imperial quarts is about one hundred and sixty-six point six eight dry gallons, or alternatively, a dry gallon is about zero point zero one times six hundred and forty-six imperial quarts.