License plates is to consist of three digits followed by upper case letters.Determine the number of different licence plates when repeatation of numbers is not permitted

Question

License Plate numbers is to consist of three digits folled by two uppercase letters. Determine the numbers of different licensr plates when repetition not allowed

Answer 1

3 digits=1000 ??????????? how many letters ????????? 26 per letter unless em refuze tu yuze sum av em (guvt mae thank i or l look like 1) so 4 letters=26^4465,976 kombos