331 imperial cups in US customary cups

Result

The conversion result is: 331 imperial cups is equivalent to 397.514425342107 US customary cups.[1]

Conversion formula
How to convert 331 imperial cups to US customary cups?

We know (by definition) that: 1 brcup ≈ 1.20094992550486 uscup.

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

1 brcup / 331 brcup ≈ 1.20094992550486 uscup / x uscup

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

x uscup ≈ (331 brcup / 1 brcup) * 1.20094992550486 uscup → x uscup ≈ 397.5144253421086 uscup

Conclusion:

331 brcup ≈ 397.5144253421086 uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.00251563197773108 times 331 imperial cups.

It can also be expressed as: 331 imperial cups is equal to 1 / 0.00251563197773108 US customary cups.

Approximation

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

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.