Automatically formatting numbers in Excel to display them in thousands (K) or millions (M) can make your spreadsheet workflow much easier and more efficient.

When you type a seven-or-ten-digit phone number into an Excel cell that uses the phone number format, Excel will automatically change the way the number looks so that it appears as a phone number.

Learn how to highlight cells with negative values in Excel. Make negative numbers stand out in Red using Conditional or Custom Formatting.

Want to delete or truncate numbers to the left in Excel? Learning how to remove numbers in Excel from the left is a neat trick to automate subtracting unwanted digits.

Start Microsoft Excel. Click into the first column and type a number to use for plotting on a graph. Press the "Enter" key and type the next number. Continue filling the A column until the numbers ...

How to use Excel’s Flash Fill feature, including a keyboard shortcut for both Windows and Excel for Mac.

Microsoft Excel can do a lot of cool things. If you need it to generate random numbers, Susan Harkins can show you how.