Precede with an apostrophe ' or format as text, sounds as you are entering a
credit card number or some sort of account number, excel has only 15 digits
precision so you need text for this

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Regards,

Peo Sjoblom


"Jordan" wrote in message
...
anytime I enter a 16 digit number into a cell, it always changes the last
digit to 0. How do I stop Excel from doing that? It is driving my crazy!