[lendaddy]

My brother is working on a spreadsheet and imported some data from a program (.csv file) and wants to add some formulas to the sheet. The problem is that Excel doesn't recognize the numbers as numbers unless you manually remove the commas (you don't have to retype the number, just delete the commas). I tried formatting the columns as numbers but it doesn't change anything.

This has to be a simple fix common problem. Thanks,