The first three common multiples of 8 and 12 are 24, 48, and 72.
The first three multiples of 4 are 4, 8 and 12. For them to be common, they need to be compared to another set of multiples.
LCM is 24, but 48 and 72 are also multiples
Common Multiples of 8:8,16,24,32,40,48,56,64,72,80,88 and 96 Common Multiples of 12:12,24,36,48,60,72,84 and 96
4, 8 and 12 are the first 3 common multiples of 2 and 4
24, 48, 72
The first three multiples of 4 are 4, 8 and 12. For them to be common, they need to be compared to another set of multiples.
What are three common multiples of 2 6 8
120, 240, 360
24, 48, 72
24, 48, 72
24, 48, and 72.