A and B are two positive integers. What is the Greatest prime factor of the product A*B?
(1)Least Common Multiple of A & B has the greatest prime factor of 13.
(2)Greatest Common Divisor of A & B has the greatest prime factor of 7.
(1)Least Common Multiple of A & B has the greatest prime factor of 13.
(2)Greatest Common Divisor of A & B has the greatest prime factor of 7.