Kinds of Functions Used in Excel. Microsoft's Excel program, widely used in business, comes with many built-in functions that perform mathematical and logical operations on spreadsheet data.

Master Excel's IF, AND, and OR functions to automate decisions, reduce errors, and simplify workflows. Learn practical tips and examples now!

For example, the SUM function accepts two numbers and returns a number. Functions of different categories in Excel often return the same data type.

A. I love all things Excel, but the LAMBDA function is one I am most excited about. It allows you to build your own custom functions. LAMBDA is a relatively new function for users of Excel 365 and ...