SUM is the spreadsheet equivalent of an open invite: it welcomes everything into the total, whether it belongs there or not.

Open your spreadsheet in Microsoft Excel. Click the cell where you wish the total sum to appear. Type "=SUM (range1,range2,range3)" into the cell and replace "range#" with a range of data.

You can sum a series of numbers in Microsoft Excel manually by typing in a simple formula, or automatically with a tool.

When working with spreadsheets in Microsoft Excel, you might find yourself needing to add up business data from cells across multiple spreadsheets. It is possible to make the Sum Excel formula ...

This tutorial will show you how to create a Formula to Add, Subtract, Multiply or Divide in Microsoft Excel. You can do basic calculations easily!

Excel's GROUPBY function lets you group and aggregate data based on certain fields in your table of data. It also offers arguments that allow you to sort and filter your data, so you can tailor the ...