The quotient of natural number a divided by natural number B is 5. The least common multiple of these two natural numbers is () A. aB. bC. 5

The quotient of natural number a divided by natural number B is 5. The least common multiple of these two natural numbers is () A. aB. bC. 5

From a △ B = 5, we can see that the number a is 5 times of the number B, belonging to the multiple relationship, a > b, so the least common multiple of a and B is a; therefore, we choose a