=SUM((cell1,cell2,cell3, ..., cell15),(cell16,
cell17,cell18,cell30),cell(31,etc.))

--
HTH

Bob

(there's no email, no snail mail, but somewhere should be gmail in my addy)

"juanfranela" wrote in message
...
When writing a SUM formula, I am unable to incorporate more than 30
non-adjacent cells into my formula. Is there a way around this limit
besides
using subtotals?