Extensions of Excel | Types of File Formats ( XLS, XLSX, XLSM, XLSB )
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Excel File Extensions: XLSX, XLSM, XLS, XLTX, and XLTM
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File Types in Excel: When to use XLSX, XLSM, XLSB, XLS etc.?
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Excel Extensions | Top File Formats (XLSX, XLSM, XLSB, XLS & XLAM)
File Types in Excel: When to use XLSX, XLSM, XLSB, XLS etc.?
Save an Excel workbook for compatibility with earlier versions of Excel - Microsoft Support
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Extensions of Excel | Types of File Formats ( XLS, XLSX, XLSM, XLSB )
What is the file extension for Excel - javatpoint
Extensions of Excel | Types of File Formats ( XLS, XLSX, XLSM, XLSB )
How to change Excel file Extensions without Opening | WPS Office Academy
What is the file extension for Excel - javatpoint
Excel Extensions | Top File Formats (XLSX, XLSM, XLSB, XLS & XLAM)
A Guide To All Excel File Extensions & What They Mean
