How to convert 515 imperial gallons 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 0.000404210769237373 times 515 imperial gallons.
It can also be expressed as: 515 imperial gallons is equal to US quarts.
An approximate numerical result would be: five hundred and fifteen imperial gallons is about two thousand, four hundred and seventy-three point nine six US quarts, or alternatively, a US quart is about zero times five hundred and fifteen imperial gallons.
 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.