Question

Plz Can somebody say me the trick to find out the primes for larger odd numbers

Answer 1

List Them: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, and 97. 5) All prime numbers except 2 and 5 ends in 1, 3, 7 or 9 (noticed it?) Now try a large prime number