How to divide really big numbers in Google Sheets.
As part of the creation of the IBAN number generator, I need to divide the 26-digit number by the number 97 to find out the check digits in the IBAN number.
After about an hour of searching, I found out that Google Sheets cannot calculate with such large numbers.
Google Sheets not processing very large numbers
But how to do it?
How to bypass this limitation in Google Sheets?

I have the same problem in LibreOffice Calc