Business & farm

The K-1 I received was issued to another of my partnerships.  So, I have a K-1 Box 20 that did come with a "schedule" for Code L.  My question is....1) what number(s) to I use from that Schedule (column G, H or more likely Column F minus G and minus H...?)...and 2) then were does that number(s) go in the Form 1065 to which the K-1 was issued to?  Need help asap, as the 1065 is due TODAY.   Ugh.