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Date time format question please

 
 
=?Utf-8?B?ZmVyZGU=?=
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      20th Aug 2007
Can anyone please help me with the following formating question?
A B C D
3/27/2007 11 49 3/27/2007 11:49

I inherited a spreadsheet that has the hour and minute columns B&C formated
as general. I tried to change the formating so I can get Column D to add
the columns. I get an incorrect date .... instead it displays 5/26/2001
0:00

A2+B2+C2 should read 3/27/2007 11:49

Thank you in advance for your time and help
Deb

 
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=?Utf-8?B?Um9uIENvZGVycmU=?=
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Posts: n/a
 
      20th Aug 2007
To Excel:
• Days are whole numbers
• Times are fractions of days (eg: 12 Noon = 0.5...half a day)

Consequently...
Each HOUR is 1/24 of a day
Each MINUTE is 1/60 of an HOUR

So....to do what you want, try this:
=A1+B1/24+C1/(24*60)

Remember to format as a date/time

Does that help?
***********
Regards,
Ron

XL2003, WinXP


"ferde" wrote:

> Can anyone please help me with the following formating question?
> A B C D
> 3/27/2007 11 49 3/27/2007 11:49
>
> I inherited a spreadsheet that has the hour and minute columns B&C formated
> as general. I tried to change the formating so I can get Column D to add
> the columns. I get an incorrect date .... instead it displays 5/26/2001
> 0:00
>
> A2+B2+C2 should read 3/27/2007 11:49
>
> Thank you in advance for your time and help
> Deb
>

 
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=?Utf-8?B?ZmVyZGU=?=
Guest
Posts: n/a
 
      20th Aug 2007
Yes... it works perfect. Thank you so much I've been researching this myself
all afternoon.

"Ron Coderre" wrote:

> To Excel:
> • Days are whole numbers
> • Times are fractions of days (eg: 12 Noon = 0.5...half a day)
>
> Consequently...
> Each HOUR is 1/24 of a day
> Each MINUTE is 1/60 of an HOUR
>
> So....to do what you want, try this:
> =A1+B1/24+C1/(24*60)
>
> Remember to format as a date/time
>
> Does that help?
> ***********
> Regards,
> Ron
>
> XL2003, WinXP
>
>
> "ferde" wrote:
>
> > Can anyone please help me with the following formating question?
> > A B C D
> > 3/27/2007 11 49 3/27/2007 11:49
> >
> > I inherited a spreadsheet that has the hour and minute columns B&C formated
> > as general. I tried to change the formating so I can get Column D to add
> > the columns. I get an incorrect date .... instead it displays 5/26/2001
> > 0:00
> >
> > A2+B2+C2 should read 3/27/2007 11:49
> >
> > Thank you in advance for your time and help
> > Deb
> >

 
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=?Utf-8?B?ZmVyZGU=?=
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Posts: n/a
 
      20th Aug 2007
3/27/2007 11 49 3/27/07 11:49
11/28/2007 13 55 3/27/07 11:49
3/29/2007 20 10 3/27/07 11:49
5/30/2007 7 15 3/27/07 11:49



I noticed when I dragged the formula down the column it didnt actually
compute correctly until I was ready to give up and so I just hit SAVE until
tomorrow ....then boom it displayed correctly all the way down the column.

I dont know if this is a fluke or not ?

"ferde" wrote:

> Yes... it works perfect. Thank you so much I've been researching this myself
> all afternoon.
>
> "Ron Coderre" wrote:
>
> > To Excel:
> > • Days are whole numbers
> > • Times are fractions of days (eg: 12 Noon = 0.5...half a day)
> >
> > Consequently...
> > Each HOUR is 1/24 of a day
> > Each MINUTE is 1/60 of an HOUR
> >
> > So....to do what you want, try this:
> > =A1+B1/24+C1/(24*60)
> >
> > Remember to format as a date/time
> >
> > Does that help?
> > ***********
> > Regards,
> > Ron
> >
> > XL2003, WinXP
> >
> >
> > "ferde" wrote:
> >
> > > Can anyone please help me with the following formating question?
> > > A B C D
> > > 3/27/2007 11 49 3/27/2007 11:49
> > >
> > > I inherited a spreadsheet that has the hour and minute columns B&C formated
> > > as general. I tried to change the formating so I can get Column D to add
> > > the columns. I get an incorrect date .... instead it displays 5/26/2001
> > > 0:00
> > >
> > > A2+B2+C2 should read 3/27/2007 11:49
> > >
> > > Thank you in advance for your time and help
> > > Deb
> > >

 
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=?Utf-8?B?Um9uIENvZGVycmU=?=
Guest
Posts: n/a
 
      20th Aug 2007
It sounds like you've got Calculation set to Manual, with "Recalculate before
Save" checked.

From the Excel main menu:
<tools><options><calculation tab>
Are those settings checked instead of "Automatic"?

Does that help?
***********
Regards,
Ron

XL2003, WinXP


"ferde" wrote:

> 3/27/2007 11 49 3/27/07 11:49
> 11/28/2007 13 55 3/27/07 11:49
> 3/29/2007 20 10 3/27/07 11:49
> 5/30/2007 7 15 3/27/07 11:49
>
>
>
> I noticed when I dragged the formula down the column it didnt actually
> compute correctly until I was ready to give up and so I just hit SAVE until
> tomorrow ....then boom it displayed correctly all the way down the column.
>
> I dont know if this is a fluke or not ?
>
> "ferde" wrote:
>
> > Yes... it works perfect. Thank you so much I've been researching this myself
> > all afternoon.
> >
> > "Ron Coderre" wrote:
> >
> > > To Excel:
> > > • Days are whole numbers
> > > • Times are fractions of days (eg: 12 Noon = 0.5...half a day)
> > >
> > > Consequently...
> > > Each HOUR is 1/24 of a day
> > > Each MINUTE is 1/60 of an HOUR
> > >
> > > So....to do what you want, try this:
> > > =A1+B1/24+C1/(24*60)
> > >
> > > Remember to format as a date/time
> > >
> > > Does that help?
> > > ***********
> > > Regards,
> > > Ron
> > >
> > > XL2003, WinXP
> > >
> > >
> > > "ferde" wrote:
> > >
> > > > Can anyone please help me with the following formating question?
> > > > A B C D
> > > > 3/27/2007 11 49 3/27/2007 11:49
> > > >
> > > > I inherited a spreadsheet that has the hour and minute columns B&C formated
> > > > as general. I tried to change the formating so I can get Column D to add
> > > > the columns. I get an incorrect date .... instead it displays 5/26/2001
> > > > 0:00
> > > >
> > > > A2+B2+C2 should read 3/27/2007 11:49
> > > >
> > > > Thank you in advance for your time and help
> > > > Deb
> > > >

 
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=?Utf-8?B?ZmVyZGU=?=
Guest
Posts: n/a
 
      20th Aug 2007
You're right again.... I don't know how I did that but I'm glad I wrote back
to you to ask. Is it generally ok to leave calcuation set on automatic?

"Ron Coderre" wrote:

> It sounds like you've got Calculation set to Manual, with "Recalculate before
> Save" checked.
>
> From the Excel main menu:
> <tools><options><calculation tab>
> Are those settings checked instead of "Automatic"?
>
> Does that help?
> ***********
> Regards,
> Ron
>
> XL2003, WinXP
>
>
> "ferde" wrote:
>
> > 3/27/2007 11 49 3/27/07 11:49
> > 11/28/2007 13 55 3/27/07 11:49
> > 3/29/2007 20 10 3/27/07 11:49
> > 5/30/2007 7 15 3/27/07 11:49
> >
> >
> >
> > I noticed when I dragged the formula down the column it didnt actually
> > compute correctly until I was ready to give up and so I just hit SAVE until
> > tomorrow ....then boom it displayed correctly all the way down the column.
> >
> > I dont know if this is a fluke or not ?
> >
> > "ferde" wrote:
> >
> > > Yes... it works perfect. Thank you so much I've been researching this myself
> > > all afternoon.
> > >
> > > "Ron Coderre" wrote:
> > >
> > > > To Excel:
> > > > • Days are whole numbers
> > > > • Times are fractions of days (eg: 12 Noon = 0.5...half a day)
> > > >
> > > > Consequently...
> > > > Each HOUR is 1/24 of a day
> > > > Each MINUTE is 1/60 of an HOUR
> > > >
> > > > So....to do what you want, try this:
> > > > =A1+B1/24+C1/(24*60)
> > > >
> > > > Remember to format as a date/time
> > > >
> > > > Does that help?
> > > > ***********
> > > > Regards,
> > > > Ron
> > > >
> > > > XL2003, WinXP
> > > >
> > > >
> > > > "ferde" wrote:
> > > >
> > > > > Can anyone please help me with the following formating question?
> > > > > A B C D
> > > > > 3/27/2007 11 49 3/27/2007 11:49
> > > > >
> > > > > I inherited a spreadsheet that has the hour and minute columns B&C formated
> > > > > as general. I tried to change the formating so I can get Column D to add
> > > > > the columns. I get an incorrect date .... instead it displays 5/26/2001
> > > > > 0:00
> > > > >
> > > > > A2+B2+C2 should read 3/27/2007 11:49
> > > > >
> > > > > Thank you in advance for your time and help
> > > > > Deb
> > > > >

 
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=?Utf-8?B?Um9uIENvZGVycmU=?=
Guest
Posts: n/a
 
      20th Aug 2007
Unless your workbook takes abusively long to recalculate, you should
generally leave Calculation set at Automatic.

***********
Regards,
Ron

XL2003, WinXP


"ferde" wrote:

> You're right again.... I don't know how I did that but I'm glad I wrote back
> to you to ask. Is it generally ok to leave calcuation set on automatic?
>
> "Ron Coderre" wrote:
>
> > It sounds like you've got Calculation set to Manual, with "Recalculate before
> > Save" checked.
> >
> > From the Excel main menu:
> > <tools><options><calculation tab>
> > Are those settings checked instead of "Automatic"?
> >
> > Does that help?
> > ***********
> > Regards,
> > Ron
> >
> > XL2003, WinXP
> >
> >
> > "ferde" wrote:
> >
> > > 3/27/2007 11 49 3/27/07 11:49
> > > 11/28/2007 13 55 3/27/07 11:49
> > > 3/29/2007 20 10 3/27/07 11:49
> > > 5/30/2007 7 15 3/27/07 11:49
> > >
> > >
> > >
> > > I noticed when I dragged the formula down the column it didnt actually
> > > compute correctly until I was ready to give up and so I just hit SAVE until
> > > tomorrow ....then boom it displayed correctly all the way down the column.
> > >
> > > I dont know if this is a fluke or not ?
> > >
> > > "ferde" wrote:
> > >
> > > > Yes... it works perfect. Thank you so much I've been researching this myself
> > > > all afternoon.
> > > >
> > > > "Ron Coderre" wrote:
> > > >
> > > > > To Excel:
> > > > > • Days are whole numbers
> > > > > • Times are fractions of days (eg: 12 Noon = 0.5...half a day)
> > > > >
> > > > > Consequently...
> > > > > Each HOUR is 1/24 of a day
> > > > > Each MINUTE is 1/60 of an HOUR
> > > > >
> > > > > So....to do what you want, try this:
> > > > > =A1+B1/24+C1/(24*60)
> > > > >
> > > > > Remember to format as a date/time
> > > > >
> > > > > Does that help?
> > > > > ***********
> > > > > Regards,
> > > > > Ron
> > > > >
> > > > > XL2003, WinXP
> > > > >
> > > > >
> > > > > "ferde" wrote:
> > > > >
> > > > > > Can anyone please help me with the following formating question?
> > > > > > A B C D
> > > > > > 3/27/2007 11 49 3/27/2007 11:49
> > > > > >
> > > > > > I inherited a spreadsheet that has the hour and minute columns B&C formated
> > > > > > as general. I tried to change the formating so I can get Column D to add
> > > > > > the columns. I get an incorrect date .... instead it displays 5/26/2001
> > > > > > 0:00
> > > > > >
> > > > > > A2+B2+C2 should read 3/27/2007 11:49
> > > > > >
> > > > > > Thank you in advance for your time and help
> > > > > > Deb
> > > > > >

 
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=?Utf-8?B?ZmVyZGU=?=
Guest
Posts: n/a
 
      20th Aug 2007
OK.. Thanks again for all of your help.
Deb

"Ron Coderre" wrote:

> Unless your workbook takes abusively long to recalculate, you should
> generally leave Calculation set at Automatic.
>
> ***********
> Regards,
> Ron
>
> XL2003, WinXP
>
>
> "ferde" wrote:
>
> > You're right again.... I don't know how I did that but I'm glad I wrote back
> > to you to ask. Is it generally ok to leave calcuation set on automatic?
> >
> > "Ron Coderre" wrote:
> >
> > > It sounds like you've got Calculation set to Manual, with "Recalculate before
> > > Save" checked.
> > >
> > > From the Excel main menu:
> > > <tools><options><calculation tab>
> > > Are those settings checked instead of "Automatic"?
> > >
> > > Does that help?
> > > ***********
> > > Regards,
> > > Ron
> > >
> > > XL2003, WinXP
> > >
> > >
> > > "ferde" wrote:
> > >
> > > > 3/27/2007 11 49 3/27/07 11:49
> > > > 11/28/2007 13 55 3/27/07 11:49
> > > > 3/29/2007 20 10 3/27/07 11:49
> > > > 5/30/2007 7 15 3/27/07 11:49
> > > >
> > > >
> > > >
> > > > I noticed when I dragged the formula down the column it didnt actually
> > > > compute correctly until I was ready to give up and so I just hit SAVE until
> > > > tomorrow ....then boom it displayed correctly all the way down the column.
> > > >
> > > > I dont know if this is a fluke or not ?
> > > >
> > > > "ferde" wrote:
> > > >
> > > > > Yes... it works perfect. Thank you so much I've been researching this myself
> > > > > all afternoon.
> > > > >
> > > > > "Ron Coderre" wrote:
> > > > >
> > > > > > To Excel:
> > > > > > • Days are whole numbers
> > > > > > • Times are fractions of days (eg: 12 Noon = 0.5...half a day)
> > > > > >
> > > > > > Consequently...
> > > > > > Each HOUR is 1/24 of a day
> > > > > > Each MINUTE is 1/60 of an HOUR
> > > > > >
> > > > > > So....to do what you want, try this:
> > > > > > =A1+B1/24+C1/(24*60)
> > > > > >
> > > > > > Remember to format as a date/time
> > > > > >
> > > > > > Does that help?
> > > > > > ***********
> > > > > > Regards,
> > > > > > Ron
> > > > > >
> > > > > > XL2003, WinXP
> > > > > >
> > > > > >
> > > > > > "ferde" wrote:
> > > > > >
> > > > > > > Can anyone please help me with the following formating question?
> > > > > > > A B C D
> > > > > > > 3/27/2007 11 49 3/27/2007 11:49
> > > > > > >
> > > > > > > I inherited a spreadsheet that has the hour and minute columns B&C formated
> > > > > > > as general. I tried to change the formating so I can get Column D to add
> > > > > > > the columns. I get an incorrect date .... instead it displays 5/26/2001
> > > > > > > 0:00
> > > > > > >
> > > > > > > A2+B2+C2 should read 3/27/2007 11:49
> > > > > > >
> > > > > > > Thank you in advance for your time and help
> > > > > > > Deb
> > > > > > >

 
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