You can use the Sum function in Microsoft Office Excel to sum columns of data, whether your data is in an Excel table or is simply a range in a column of your worksheet. The sum of a column of ...

Unlock the full potential of Excel's SUM function with advanced techniques for data analysis, conditional counting, and more.

In such cases, you can add space by indenting the data in one of the columns. You can also increase the space between columns in your Excel chart using the Data Series formatting tool. How to ...

Columns organize data in Excel, and are often used as categories with headers to sort cells. You can simply right-click on an existing column to add another column immediately before it.