How to convert 685 centiliters 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 0.138153714744526 times 685 centiliters.
It can also be expressed as: 685 centiliters is equal to US quarts.
An approximate numerical result would be: six hundred and eighty-five centiliters is about seven point two four US quarts, or alternatively, a US quart is about zero point one four times six hundred and eighty-five centiliters.
 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.