CFM56-5A1: 0.596
IAE V2500A1: 0.581
...then, take the typical cruise thrust...
CFM: 5000 lbs
IAE: 5070 lbs
...and finally, multiply the SFCs for each engine by their typical cruise thrust to get raw ruel consumption...
CFM: 0.596 X 5000 = 2980 lbs fuel per hour
IAE: 0.581 X 5070 = 2945.67 lbs fuel per hour
Hope this helps!
A_pollo