400 imperial pints in imperial gallons

Conversion formula
How to convert 400 imperial pints to imperial gallons?

We know (by definition) that: $1\mathrm{imperialpint}\approx 0.125\mathrm{imperialgallon}$

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: 400 ⁢ imperialpint ≈ 50.0 ⁢ imperialgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial gallon is equal to 0.02 times 400 imperial pints.

It can also be expressed as: 400 imperial pints is equal to $\frac{1}{\mathrm{0.02}}$ imperial gallons.

Approximation

An approximate numerical result would be: four hundred imperial pints is about zero imperial gallons, or alternatively, a imperial gallon is about zero times four hundred imperial pints.