This is a complex, but very good to generate lives. Very few people know it, since it was extracted from a bank's SoFlA card generation software
b10 * sum:
T1: 4915 1101 7692 8790
T2: 4915 1101 9176 8499
For this method, we must use only the 10 digits of two CCs. But, how do I do if the CCs...