You didn't use format|cells|number|custom with that 16 digit number.
Excel only stores 15 significant digits. The one's digit in any 16 digit number
will be 0.
But you could store the 16 digit "number" as text--either by preceding the data
entry with an apostrophe:
'1234123412341234
or by preformatting the cell (or range of cells) as text
Format|Cells|number tab|Text
Then if you have a 16 character "number" in A1, you could use this formula in
B1:
=left(a1,4)&"-"&mid(a1,5,4)&"-"&mid(a1,9,4)&"-"&right(a1,4)
To get the look that you want.
texasphil wrote:
>
> In one column, each cell has a 16 digit number. I need to put hyphens
> between 4 different numbers in each cell. Each cell/number will have
> the hyphen in the same place. I was successful doing this once I
> believe through Format\Cells\Number\Custom but I did not write down the
> steps how to do it.
> Any clues?
>
> Thanks
>
> texasphil
>
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> texasphil
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