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Baz286's avatar
Baz286
Copper Contributor
Apr 15, 2021
Solved

Multiply Hours and Minutes by a number

I have setup a spreadsheet to monitor my staff's holiday hours. I have formatted the cells using [h]:mm and also used the 1904 date system. 

My problem is that, when trying to multiply the hours by the number of days taken, e.g. 10hrs 46mins by 2 I get a Value message in the cell. I formula I use is (A3 equals 10:46) =A3*2, can anyone advise me of the correct formula to use? Any assistance would be gratefully received.

 

25 Replies

  • SergeiBaklan's avatar
    SergeiBaklan
    Diamond Contributor

    Baz286 

    In general it works

    Perhaps you have text somewhere. Better if you could provide simple sample file to check.

     

    • Baz286's avatar
      Baz286
      Copper Contributor

      SergeiBaklan 

      I am using an Acer Aspire 5 laptop running Windows 10 version 20H2, Microsoft Office 2016.
      I have setup a spreadsheet to monitor my staff's leave allocation, deduct the appropriate hours and show the balance remaining. As an example please see the following.

      Staff member has been allocated 134:26 hours leave. He wishes to take some leave, days between Monday and
      Saturday work out at 10hrs 46 mins and a Sunday at 10hrs 18mins. In cell F7 I want to multiply the number of days,
      D7 etc, by 10:46 and in cell G8, the numbert of days by 10:18. When I do this I get the #VALUE message.
      Finally, the total taken will be deducted from J4 with the balance shown in J22.

      • Baz286's avatar
        Baz286
        Copper Contributor
        Hello Sergei,
        Thank you for your response. I used your recommended formula IF(B8=0," ",D8*TIME(11,47,0)) and it worked perfectly. May I ask, why have you set the hours and minutes as 11,47,0? Every example I had seen up to now has recommended that time is shown as 11:47.
        Thank you again for your assistance.

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