Answer:

24

Explanation:

1. Listing Method

   6, 12, 18, 24

   8, 16, 24

   LCM : 24

2. Prime Factorization

    6 =  2 x 3

    8 =  2 x 2 x 2

    LCM : 2 x 2 x 2 x 3 = 24

3. Continuous Division

   2 | 6 8

   2 | 3 4

   2 | 3 2

   3 | 3 1

      | 1 1

    LCM : 2 x 2 x 2 x 3 = 24