637 US quarts in imperial gallons

Conversion formula
How to convert 637 US quarts to imperial gallons?

We know (by definition) that: $1\mathrm{usquart}\approx 0.208168546157247\mathrm{imperialgallon}$

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: 637 ⁢ usquart ≈ 132.60336390216634 ⁢ imperialgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial gallon is equal to 0.00754128681635702 times 637 US quarts.

It can also be expressed as: 637 US quarts is equal to $\frac{1}{\mathrm{0.00754128681635702}}$ imperial gallons.

Approximation

An approximate numerical result would be: six hundred and thirty-seven US quarts is about one hundred and thirty-two point five nine imperial gallons, or alternatively, a imperial gallon is about zero point zero one times six hundred and thirty-seven US quarts.