This video explains how to divide numbers in Excel using proper formulas while avoiding common mistakes that lead to errors.

This video explains how to multiply numbers in Excel using the correct formulas and methods for accurate calculations. It ...

Using the example in our spreadsheet or a similar spreadsheet, highlight all the revenue numbers in the sheet and then in the ...

If Excel is not recognizing functions after reboot, change calculation settings, disable Show Formula, run Excel ...

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

Handle millions of rows by loading queries into Power Pivot, building relationships, and creating measures for fast variance ...

The beauty of building your own system is that you can notice what information you actually reference and what just clutters ...

"SpreadJS v19 brings a helpful AI Assistant to JavaScript spreadsheets that can create or explain formulas, generate or ...

Make Gemini work inside your spreadsheets: subscribe to the newsletter for tested prompts, ready-made table and chart ...

Diarmuid Early won first place in the 2025 Microsoft Excel World Championship. He has some pointers for using Excel at work.