Hi
AFAIK you have to format the cell as text as Excel does not support 18
digit values. You my also have a look at http://www.big-numbers.com/
for an add-in to calculate with this kind of numbers
Ask a Question
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.