Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions.

The MOD function in Microsoft Excel lets you work out whether one number is divisible by another. If it's not, it tells you what's left over. For example, if you divide 3 by 2, the MOD function ...

How to Use Excel's Functions to Solve Systems of Equations. Excel can solve equations through several of its mathematical functions, but the single Excel tool that works on the largest variety of ...

Image: PixieMe/Shutterstock. Filtering is a huge part of many Microsoft Excel sheets, and fortunately, there are many ways to do it. Microsoft 365’s new FILTER() function is a powerful upgrade ...