How to convert 621 imperial pints to US quarts?
We know (by definition) that:
We can set up a proportion to solve for the number of US quarts.
Now, we cross multiply to solve for our unknown :
Conversion in the opposite direction
The inverse of the conversion factor is that 1 US quart is equal to 0.00268172040138161 times 621 imperial pints.
It can also be expressed as: 621 imperial pints is equal to US quarts.
An approximate numerical result would be: six hundred and twenty-one imperial pints is about three hundred and seventy-two point eight eight US quarts, or alternatively, a US quart is about zero times six hundred and twenty-one imperial pints.
 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.