Excel gives the answer 10. If you have a mathematical background, you’ll know why Excel gives a different answer to such a simple calculation — and why, technically, Excel is right. If you don’t have ...

I traded the static results of Flash Fill for dynamic formulas that update automatically.

Build bulletproof workbooks with named ranges, dynamic tables, and Excel's built-in error-checking tools.

Once data is loaded into Excel, Copilot allows users to ask questions in natural language instead of building new formulas.

Anthropic has expanded access to Claude for Excel, its artificial intelligence (AI) integration with the Microsoft Excel.

We test Claude in Excel, a beta version add-in requiring a paid plan, and show where it saves time on formula fixes.

Discover 15 modern Excel functions for 2026, including Group By and Scan, so you speed up your workflows, summaries and ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Charlene Rhinehart is a CPA , CFE, chair of ...

Excel workbooks are the next step after you’ve mastered the single Excel spreadsheet. Going back to the ledger idea we used in our Excel spreadsheets guide, think of the workbook as the ledger (or ...