The Est digit is the Mejia! rati,, t,
It designates the category
N the entity which issued the eard_
If and k are Banking and Financial
E is Merchandising and Banking
The tth and fallowing digits, -
excluding the WWI Lt' crite. L' itll
This leaves as mottled possibile
The WMI digit is the '! I
er . It is used Bl
validate the credit card BEBE
using the LIE algorithim_
The WIT ti digits are the Issuer
issued the card.
MasterCard 51311 —
shirts with smell Ea Ca Aret %&,Er' ")
529962. designates a prepaid am" ffo g 'r'' .,. it, J C; .
Take the abuse number [er any credit we
dill? 5578 9113
It then the M!. fl' is valid.
atol not divisible by 10. 313