Answer:
15
Explanation:
3 and 5 are the prime numbers. Therefore The Least Common Multiple is equal the product of this numbers:
LCM(3, 5) = (3)(5) = 15
Other solution.
List of multiples of
3: 0, 3, 6, 9, 12, 15, 18, 21, ...
5: 0, 5, 10, 15, 20, 25, 30, ...
LCM(3, 5) = 15