Excel's COUNTIF and SUM functions streamline data analysis, enhancing productivity for users.

How to Do the Sum of an Indefinite Series in Excel. The Microsoft Excel program includes a variety of mathematical formulas that you can apply to any cell in a spreadsheet. If your business uses ...

Microsoft Excel is a spreadsheet software with legions of fans. Learning Excel and its functions and formulas can be tricky, but here are the basics.

You can sum cells across multiple sheets in Excel. This article presents steps for Adding single-cell values or Adding values in the range of cells.

Excel has over 475 formulas in its Functions Library, but we've selected the most popular, from date and time functions to mathematics and simple data manipulation.

This is where the number-crunching fun starts. Learn the ins and outs of the logical formulas that represent the heart of Excel.

Conditional formatting tricks: Sum values in Excel by cell color Your email has been sent When you think VBA code is your only hope, try combing built-it conditional formatting tools. You might ...

Summing only the positive or negative values in the same range of values only sounds difficult. Fortunately, the SUMIF() function can handle both.