21 imperial pints in US customary cups

Result

The conversion result is: 21 imperial pints is equivalent to 50.4398968712039 US customary cups.[1]

Conversion formula
How to convert 21 imperial pints to US customary cups?

We know (by definition) that: 1 imperialpint ≈ 2.40189985100971 uscup.

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

1 imperialpint / 21 imperialpint ≈ 2.40189985100971 uscup / x uscup

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

x uscup ≈ (21 imperialpint / 1 imperialpint) * 2.40189985100971 uscup → x uscup ≈ 50.43989687120391 uscup

Conclusion:

21 imperialpint ≈ 50.43989687120391 uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.0198255758244997 times 21 imperial pints.

It can also be expressed as: 21 imperial pints is equal to 1 / 0.0198255758244997 US customary cups.

Approximation

An approximate numerical result would be: twenty-one imperial pints is about fifty point four three US customary cups, or alternatively, a US customary cup is about zero point zero two times twenty-one imperial pints.

Footnotes

[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).

Results may contain small errors due to the use of floating point arithmetic.