Hello mr. Hobbs, I am not good with math, and you seem pretty good, I have takin the cores and plugged them into your formula, but I keep on getting a weird number, can you run them through and let me know what you get, thanks. TEO = 3978MM3 X 2.5T/M3 X 0.32 X 0g/T X1OZ/31.1g = ???