Is 15 a multiple of 3 and 5 July 8, 2019 16 32 64 128 Is 15 a common multiple of 3 and 5 Is 15 the least common multiple of 3 and 5 15 is a multiple of 3 and 5 only true or false 15 is a multiple of 3 and 5 only 1 2 3 or 5 3 is a multiple of 15 If two plus two is 4 and 5 plus 5 is 10 15 is 9 more than j