The H.C.F. of two numbers is 12 and their L.C.M. is 520. If one of the numbers is 480, then the other is:\nOptions:\n(A) 13\n(B) 18\n(C) 21\n(D) 24\n(E) 38 Stream of consciousness first, then make a decision:
User
Other number = (12 x 520)/480 = 13.
Thus, the answer is (A).
Assistant