644 US pints in imperial cups
Result
The conversion result is: 644 US pints is equivalent to 1072.48434980214 imperial cups.[1]
Conversion formula
How to convert 644 US pints to imperial cups?
We know (by definition) that: 1 uspint ≈ 1.66534836925798 brcup.
We can set up a proportion to solve for the number of imperial cups.
1 uspint / 644 uspint ≈ 1.66534836925798 brcup / x brcup
Now, we cross multiply to solve for our unknown x:
x brcup ≈ (644 uspint / 1 uspint) * 1.66534836925798 brcup → x brcup ≈ 1072.4843498021391 brcup
Conclusion:
644 uspint ≈ 1072.4843498021391 brcup
Conversion in the opposite direction
The inverse of the conversion factor is that 1 imperial cup is equal to 0.000932414538435447 times 644 US pints.
It can also be expressed as: 644 US pints is equal to 1 / 0.000932414538435447 imperial cups.
Approximation
An approximate numerical result would be: six hundred and forty-four US pints is about one thousand and seventy-two point four eight imperial cups, or alternatively, a imperial cup is about zero times six hundred and forty-four US pints.
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.