The correct option is A 6
Multiples of 2 are 2, 4, 6, 8, 10, 12, 14, 16, 18...
Multiples of 3 are 3, 6, 9, 12, 15, 18, 21, 24...
Some of the common multiples of 2 and 3 are 6, 12, and 18.
The smallest one is the LCM of 2 and 3, which is 6.
∴ LCM of 2 and 3 is 6.