Answer:
Multiples of 3 are 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, … Multiples of 4 are 4, 8, 12, 16, 20, 24, 28, 32, 36, … So, the common multiples of 3 and 4 are 12, 24, 36, …
