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How to Use the LEFTB Function in WPS on Windows

Last updated:July 13, 2026

This section covers 3 how-to topics for the LEFTB function, including inserting the function, typing the formula directly, and checking syntax details; use the index below to jump to the task you need.

How-to Index

No.TopicMembership Requirement
11. Insert LEFTB from the Insert Function dialogFree
22. Type a LEFTB formula directly in a cellFree
33. Check LEFTB syntax and parameter detailsFree

How-to Guide

1. Insert LEFTB from the Insert Function dialog

Entry point: Formula tab → Insert Function, or the fx button in the formula bar

  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 LEFTB in the Insert Function dialog.
  4. Select the function and click OK.
  5. Enter the required parameters in the Function Arguments dialog.
  6. Click OK to insert the function.

Success Criteria

  • The current cell contains a LEFTB formula.
  • The full formula is visible in the formula bar.
  • The worksheet returns a result or waits for complete parameters.

Tips While Using

  • Search with the English function name LEFTB.
  • Use standard formula punctuation when separating parameters.

2. Type a LEFTB formula directly in a cell

Entry point: Worksheet cell area → Formula bar

  1. Select the cell where you want to enter the formula.
  2. Type =LEFTB(...) directly in the cell or in the formula bar.
  3. Press Enter to confirm.
  4. If you need to revise the formula, select the cell again and edit the parameters in the formula bar.

Success Criteria

  • The cell shows the LEFTB calculation result.
  • When the cell is selected, the original formula is visible in the formula bar.
  • The formula takes effect after you press Enter.

Tips While Using

  • Start the formula with an equal sign =.
  • If the result is not what you expect, check the referenced cell and the byte-count argument.

3. Check LEFTB syntax and parameter details

Entry point: Formula tab → Insert Function

  1. Click Insert Function on the Formula tab.
  2. Enter LEFTB in the search box.
  3. Select the function and review the syntax and parameter area.
  4. If a help entry is available in the dialog, open it for more details.

Success Criteria

  • You can see the LEFTB function name and parameter input area.
  • You can confirm the parameter order and input method before applying the formula.
  • You can continue with insertion or return to the worksheet for manual entry.

Tips While Using

  • Make sure you are working in WPS Spreadsheet.
  • Reviewing the parameter description first can reduce formula-entry errors.