Learn how to sum and count Excel cells by color with 3 easy methods. Save time, reduce errors, and boost your data analysis ...

You’ve probably used SUM a thousand times. Everyone has. SUM is fine for school assignments and tiny tables, but in the real ...

In the next screenshot, the spreadsheet contains subtotals based on account type. You can see that the SUM formula adds all the budget values, including all subtotals and the summary total included by ...

While I'll always argue that SUM is my favorite and most-used Excel formula, there are plenty of other powerful functions included in the software. These features go far past using Excel as a digital ...

The SUM formula can be applied to a certain number or cells or an indefinite series such as an entire column of data, which may grow or shrink at a later time. Launch the Microsoft Excel program ...

The sum of the column of zeros will be displayed in the cell. Alternatively, you can type in the Sum function -- "=sum()" -- and the range to be summed if you are familiar with the Excel Sum function.

If you regularly work with data sets in Excel, you know how important it is to be able to quickly find the information you need.

For example, Excel offers a SUM() function but not a SUBTRACT() function. You can still subtract, but it’s a simple calculation to begin with: Enter the test calculation =B3-C3 into any cell ...