338 imperial cups in US customary cups

Conversion formula
How to convert 338 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: 338 ⁢ brcup ≈ 405.9210748206427 ⁢ uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.00246353309061831 times 338 imperial cups.

It can also be expressed as: 338 imperial cups is equal to $\frac{1}{\mathrm{0.00246353309061831}}$ US customary cups.

Approximation

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