Custom Number Formatting

[whytewolves]

I am trying to do custom number formatting for a 16 digit credit card # into a banking sheet I have; but, it keeps changing the last number to a "0". How do I fix this????

[#2]

@whytewolves 

Hi

https://support.microsoft.com/en-us/office/display-numbers-as-credit-card-numbers-bbeae169-b5cb-42f5...

https://www.youtube.com/watch?v=5FUrC_XwFyY