However, Excel's random number functions are volatile, meaning they change constantly. In this article, I'll show you how to generate and fix random numbers and remove duplicates.

You can remove leading, trailing, and extra spaces between characters and numbers in Excel using TRIM(), SUBSTITUTE() or Find and Replace.

You can use Apple’s Numbers app for sophisticated spreadsheet work. But where it falls short—as does Microsoft Excel—is at cleaning up data that’s in the spreadsheet. Where Microsoft Word ...

You can subtract numbers in Microsoft Excel in a few different ways, depending on your data and formatting.

Learn how to multiply numbers in single cell, multiply multiple numbers from several cells, multiply column of numbers in Excel.