Formulas without the headache
Spreadsheets are full of formulas, and remembering how they work is hard. An AI assistant can help. You describe what you want in plain words, and it suggests a formula. For example: "Column B has order dates. I want column D to show the month name for each date."
The AI can't see your spreadsheet, so describe it. Say which columns hold what, and give an example row. "Column A is the product name, column B is the price, column C is the number sold." With that, it can point to the right cells.
Ask for the why
Always ask the AI to explain the formula, not just write it. A good request is "Write the formula and explain each part in plain words." That way you learn what it does. You can also spot problems, like a formula that looks at the wrong column. And when your sheet changes next month, you'll know how to adjust it.
If a formula is long, break the job into smaller steps. Ask for one helper column at a time, check each one, and build up from there.
Cleaning up messy data
A lot of spreadsheet work is tidying up. Names typed in different ways, extra spaces, dates in mixed formats, duplicate rows. AI can suggest formulas or steps to fix these. Try: "Some names in column A are all caps and some have extra spaces. How do I clean them up?"
Test before you trust
AI formulas are often right, but not always. A formula can look fine and still give wrong answers on some rows. Before you use it on the whole sheet, test it on a few rows where you already know the answer. Try an odd case too, like an empty cell or a very large number.
Spreadsheet apps also have different versions with different formula features. If a formula shows an error, tell the AI which app you use and paste the error message.
Keep private data out
Be careful what you paste in. Spreadsheets often hold names, addresses, pay, or customer details. You usually don't need real data to get help. Describe the columns, or make up a few fake rows with the same layout. Follow your workplace's rules about which tools you may use with work files.
Try it
Open any spreadsheet, or make a tiny one with five rows of made-up prices and amounts. Ask an AI assistant for a formula that multiplies them, with an explanation. Test it on two rows by hand.