how do you add numbers in a column in a table

in a table i have columns that 1 want to add together and i can’t do it

Writer or Calc?

… or base? :wink:

Hello,
in this example assume you have your numbers in first colum and 9 rows are filled (cells A1 through A9)

LibreOffice Writer Table: put =SUM(<A1:A9>) in cell where you want to have the sum.

LibreOffice CalcTable: put =SUM(A1:A9) in cell where you want to have the sum.

(Please don’t ask why the syntax is slightly different in the applications)