523 imperial cups in US customary cups

Conversion formula
How to convert 523 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: 523 ⁢ brcup ≈ 628.0968110390418 ⁢ uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.00159211125168067 times 523 imperial cups.

It can also be expressed as: 523 imperial cups is equal to $\frac{1}{\mathrm{0.00159211125168067}}$ US customary cups.

Approximation

An approximate numerical result would be: five hundred and twenty-three imperial cups is about six hundred and twenty-eight point one zero US customary cups, or alternatively, a US customary cup is about zero times five hundred and twenty-three imperial cups.