Excel not adding time correctly

Describes the cause and action for error messages.


Error Message(English):
not adding time correctly

Resolution


関連リンク


Adding or Summing Time in Microsoft Excel - Office Articles
https://www.officearticles.com/excel/adding_or_summing_time_in_microsoft_excel.htm

Excel not showing time correctly - Super User
https://superuser.com/questions/681804/excel-not-showing-time-correctly

excel How to sum total working hours with ...
https://superuser.com/questions/1336513/excel-how-to-sum-total-working-hours-with-positive-and-negat・・・

Adding of time in Excel gives a strange answer
https://superuser.com/questions/816640/adding-of-time-in-excel-gives-a-strange-answer

worksheet function - Excel isn't calculating the ...
https://superuser.com/questions/309181/excel-isnt-calculating-the-sum-of-cells

Adding Up Times in Excel Results in Zero - The Excel Trainer
https://theexceltrainer.co.uk/adding-up-times-in-excel-results-in-zero/

Add or subtract time - Excel - Office Support - Office 365
https://support.office.com/en-us/article/add-or-subtract-time-16aa6697-6d6e-49c1-8e2c-3398a7cad6ad

How to add & subtract time in Excel to show over 24 hours, 60 minutes ...
https://www.ablebits.com/office-addins-blog/2017/04/12/add-subtract-time-excel-over-24-hours/

How to Use an Excel Formula to Sum Time Values
https://www.consultdmw.com/excel-summing-time.html

Sum up hours and minutes in Excel by Chris Menard - YouTube
https://www.youtube.com/watch?v=7sZUwBod-Uw



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