Common LENB questions usually involve formula errors, argument understanding, and result checking; this FAQ includes 3 common questions and a short glossary.
FAQ
What should I do if the LENB function shows an error?
- Check whether the formula starts with
=. - Check whether all brackets are closed correctly.
- Confirm that the argument content or cell reference format is valid.
- Re-enter the formula with the on-screen syntax prompt as a guide.
How can I view the argument guidance for LENB?
- Select the target cell and type
=LENB(. - Look for the syntax prompt near the formula bar.
- Follow the prompt to review the expected argument format.
Why does the LENB result look different from what I expected?
- Confirm that you need byte length rather than character count.
- Check whether the referenced cell contains different character types.
- If you are using a nested formula, test LENB separately first.
- After editing the source data, review the updated result again.
Glossary
| Term | Definition |
|---|---|
| LENB | A function that returns the byte length of a string. |
| Cross-sheet reference | A way to reference a cell from another worksheet in the current formula. |
| Nested formula | A formula that combines LENB with other functions or calculations. |