How to Use

Last updated:July 8, 2026

This guide includes 3 how-to topics: inserting COMBIN from the Insert Function dialog, typing the formula directly in a cell, and reviewing syntax and parameter details before use.

How-to Index

How-to Guide

1. Insert COMBIN from the Insert Function dialog

Entry: Formula tab → Insert Function

  1. Select the cell where you want to enter the formula.
  2. Click the fx button in the formula bar, or click Insert Function on the Formula tab.
  3. Search for COMBIN in the Insert Function dialog.
  4. Select the function and click OK.
  5. Enter each parameter in the Function Arguments dialog.
  6. Click OK to finish entering the function.

Success Criteria

  • Interface result: the target cell shows the COMBIN formula or the calculated result.
  • What you can do next: you can edit parameters, copy the formula, or save the worksheet.

Tips While Using

  • Common mistake: if the function name is typed incorrectly in search, COMBIN may not appear quickly.
  • Environment note: an internet connection is needed if you open an online help link.

2. Type the formula directly in a cell

Entry: Cell area → Formula bar

  1. Select the cell where you want to enter the formula.
  2. Type =COMBIN(...) directly in the cell or in the formula bar.
  3. Press Enter to confirm.
  4. If you want to review parameter guidance, type =COMBIN( and then press F1.

Success Criteria

  • Interface result: the cell returns the combination result, or the full formula remains visible while editing.
  • What you can do next: you can fill down, copy the formula to other cells, or continue editing parameters.

Tips While Using

  • Common mistake: using a Chinese comma in parameters can cause a formula error; use an English comma as the separator.
  • Environment note: if the result looks incorrect, check whether the related cells are formatted as numbers.

3. Review syntax and parameter details

Entry: Formula tab → Insert Function

  1. Click Insert Function on the Formula tab.
  2. Enter COMBIN in the search box.
  3. Select the function and review the syntax: COMBIN(number, number_chosen).
  4. Click the help link for that function to view more details.

Success Criteria

  • Interface result: you can see the COMBIN function name, syntax, and parameter description area.
  • What you can do next: you can return to the worksheet to enter the formula or adjust parameters based on the description.

Tips While Using

  • Common mistake: reviewing only the function name without checking parameter order can lead to an unexpected result.
  • Environment note: opening the help link requires an internet connection.