TravelingLight
Well-Known Member
Math is not my strong suit. I searched for this but couldn't find it. I want to know how to figure out FG when I know the OG and the ABV.
We all know to find ABV: (OG - FG) x 131 = ABV
But let's say I have a beer that I know is 1.064 OG and 7.8% ABV. How would I figure out the FG based on those numbers? So...
(1.064 - FG) x 131 = 7.8 <---Solve for FG
We all know to find ABV: (OG - FG) x 131 = ABV
But let's say I have a beer that I know is 1.064 OG and 7.8% ABV. How would I figure out the FG based on those numbers? So...
(1.064 - FG) x 131 = 7.8 <---Solve for FG