420 imperial pints in US gallons

Conversion formula
How to convert 420 imperial pints to US gallons?

We know (by definition) that: $1\mathrm{imperialpint}\approx 0.150118740688107\mathrm{usgallon}$

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

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

Conclusion: 420 ⁢ imperialpint ≈ 63.04987108900494 ⁢ usgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US gallon is equal to 0.0158604606595998 times 420 imperial pints.

It can also be expressed as: 420 imperial pints is equal to $\frac{1}{\mathrm{0.0158604606595998}}$ US gallons.

Approximation

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