Common multiples include 144, 288, 432 and so on.
24
3, 6, 9, 12, 15, 18, 21, 24, 278, 16, 24, 32
-27
The multiples of a number are obtained by multiplying that number by integers. For 18, the first few multiples are 18, 36, 54, 72, and 90. For 24, the multiples include 24, 48, 72, 96, and 120. For 42, the multiples are 42, 84, 126, 168, and 210.
20
102
3 and 8 make 24 when multiplied
1,18 2,9 3,6
21
7
Yes
six 6 x 4 = 24