The first 3 multiples of 7 are: 7, 14, and 21.
The first 3 multiples of 14 are: 14, 28, and 42.
70, 140, 210
70, 140, 210, 280, 350
14, 28, 42
28, 56, 84
14, 28, 42
70, 140, 210
They are: 14, 28 and 42
The first 3 multiples of 9 are: 9, 18, and 27.The first 3 multiples of 12 are: 12, 24, and 36.
the common multiples of 42 and 14 from 1-100 is 42,and 84
If that's 9, 14 and 21, the first three common multiples are 126, 252 and 378.
14, 28, 42.
14, 28, 42.
14, 28 and 42
14, 28, and 42
42, 84, 126
14, 28, 42
7, 14, 21
14, 28, 42
42, 84, 126
126, 252, 378
70, 140, 210 and so on.