21 US pints in imperial cups

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

We know (by definition) that: $1\mathrm{uspint}\approx 1.66534836925798\mathrm{brcup}$

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

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

Conclusion: 21 ⁢ uspint ≈ 34.97231575441758 ⁢ brcup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial cup is equal to 0.0285940458453537 times 21 US pints.

It can also be expressed as: 21 US pints is equal to $\frac{1}{\mathrm{0.0285940458453537}}$ imperial cups.

Approximation

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