Answer:
24.
Step-by-step explanation:
2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24
4 , 8 , 12, 16, 20, 24
6, 12, 18, 24
8, 16, 24
Looking at the multiples of these numbers, we choose the multiple they all have in common. I usually do this for the two biggest numbers, (8 and 6;) and check my work with the others. If you would like more examples from me or need extra help, feel free to ask! I am on Brainly replying to questions and comments from 1 pm - 2 pm EST. Hope this helped!