SUM is the spreadsheet equivalent of an open invite: it welcomes everything into the total, whether it belongs there or not.

Q. One of my colleagues told me there are a hundred ways to add numbers in Excel. Is that true? A. There are quite a few ways, but a hundred may be an exaggeration. Here are my favorites—one using ...

Adding & Subtracting Currency Columns in Microsoft Excel. When you add or subtract currency-formatted numbers, Excel 2013 automatically adopts the currency format for the results. Adding and ...

Learn Excel 365 calculated columns to enhance your data analysis skills with dynamic formulas, cross-table calculations for real-time insight ...

Adding a new column to either an entire spreadsheet or just a portion is an easy thing to do in Microsoft Excel. Here's how.

Microsoft's spreadsheet program can do way more than you might realize. These are the hacks and tricks you need to know.

You can add a zero before a number in Google Sheets and Excel using this tutorial. You need to change cell formatting or use function.

Learn how to combine Microsoft Excel’s ROW() and ROUNDUP() functions to create a flexible serial function that returns groups of consecutive values.