Any multiple of 42.
The multiples of 7 are 7, 14, 21, 28, 35, 42, etc.The multiples of 14 are 14, 28, 42, etc.The multiples of 21 are 21, 42, etc.The least common multiple (LCM) of 7, 14, and 21 is 42
The four multiples of seven are 7, 14, 21, and 28.
14 21
7, 14 and 21.
The common multiples of 7, 14, and 21 are the infinite set of multiples of their least common multiple, which is 42. So the common multiplesof 7, 14, and 21 are 42, 84, 126, 168, and so on.Any multiple of 42.
Multiples of 6: 12, 18, 24 Multiples of 7: 14, 21, 28
It is 210.
7, 14, 21 and so on.
The LCM is: 42
126
It is: 42
14 and 21