664 US pints in imperial gallons

Conversion formula
How to convert 664 US pints to imperial gallons?

We know (by definition) that: $1\mathrm{uspint}\approx 0.104084273078624\mathrm{imperialgallon}$

We can set up a proportion to solve for the number of imperial gallons.

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

Conclusion: 664 ⁢ uspint ≈ 69.11195732420634 ⁢ imperialgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial gallon is equal to 0.0144692762109019 times 664 US pints.

It can also be expressed as: 664 US pints is equal to $\frac{1}{\mathrm{0.0144692762109019}}$ imperial gallons.

Approximation

An approximate numerical result would be: six hundred and sixty-four US pints is about sixty-nine point one zero imperial gallons, or alternatively, a imperial gallon is about zero point zero one times six hundred and sixty-four US pints.