231 imperial cups in US customary cups

Conversion formula
How to convert 231 imperial cups to US customary cups?

We know (by definition) that: $1\mathrm{brcup}\approx 1.20094992550486\mathrm{uscup}$

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

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

Conclusion: 231 ⁢ brcup ≈ 277.4194327916226 ⁢ uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.00360465014990904 times 231 imperial cups.

It can also be expressed as: 231 imperial cups is equal to $\frac{1}{\mathrm{0.00360465014990904}}$ US customary cups.

Approximation

An approximate numerical result would be: two hundred and thirty-one imperial cups is about two hundred and seventy-seven point four two US customary cups, or alternatively, a US customary cup is about zero times two hundred and thirty-one imperial cups.