Unless someone's calculator needs an upgrade, one plus one usually adds up to two. With Microsoft Excel, you can put that math to work when you input two separate columns of data into a single ...

Apple Numbers isn't as popular as Excel, but it’s a powerful spreadsheet application that offers all the essential features ...

You may need to add cells in Google Sheets if your spreadsheet needs to contain more information than it currently has room for. Adding one cell or multiple cells in Google Sheets can be done in a few ...

You can use SUMIF in Google Sheets to add numbers together that are associated with a date range, specific text, or meet a numeric criterion. Here's everything you need to know to use the SUMIF ...

Microsoft Excel’s conditional formatting is a wonderful “automatic” feature that allows you to formats cells based on the value of those cells or the value of the formulas in those cells. For example, ...