645 US customary cups in US quarts
Conversion
645 US customary cups is equivalent to 161.25 US quarts.[1]
Conversion formula
How to convert 645 US customary cups 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 :
Conclusion:
Conversion in the opposite direction
The inverse of the conversion factor is that 1 US quart is equal to 0.0062015503875969 times 645 US customary cups.
It can also be expressed as: 645 US customary cups is equal to US quarts.
Approximation
An approximate numerical result would be: six hundred and forty-five US customary cups is about zero US quarts, or alternatively, a US quart is about zero point zero one times six hundred and forty-five US customary 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.