21 imperial gallons in imperial pints

Conversion formula
How to convert 21 imperial gallons to imperial pints?

We know (by definition) that: $1\mathrm{imperialgallon}\approx 8\mathrm{imperialpint}$

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

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

Conclusion: 21 ⁢ imperialgallon ≈ 168 ⁢ imperialpint

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial pint is equal to 0.00595238095238095 times 21 imperial gallons.

It can also be expressed as: 21 imperial gallons is equal to $\frac{1}{\mathrm{0.00595238095238095}}$ imperial pints.

Approximation

An approximate numerical result would be: twenty-one imperial gallons is about one hundred and sixty-eight imperial pints, or alternatively, a imperial pint is about zero point zero one times twenty-one imperial gallons.