Answer:
6 and 15
3 and 15
Step-by-step explanation:
the least common multiple is the smallest number that is entirely divisible by both numbers
multiples of 2 = 2 , 4 , 6 , 8 , 10
multiples of 10 = 10 20, 30
lcm = 10
multiples of 3 = 3 6 9 15 18 21 24 27 30
multiples of 15 = 15, 30
lcm = 30
