252, 259, 266, 273, 280, 287, 294, 301, 308, 315, 322, 329, 336, 343, 350, 357, 364, 371, . . .
252, 259, 266, 273, 280, 287
Since 14 is a multiple of 7, all of its multiples are common.
Multiples of 28
Since all 3 are prime numbers LCM = 3 * 5 * 7 = 105 All multiples of 105 are multiples of 3, 5 and 7
There are 71 multiples altogether here. Some of them are 7, 14, 21.
42 is the LCM of 3, 6 and 7. All multiples of 42 are multiples of 3, 6 and 7
There are no multiples of 7 down there, nor are there any NON-multiples of 7 . The truth is that there are no numbers at all below.
Itself and all other multiples of 7
All multiples of 7, which is an infinite number.
1, 2, 4, 7, 24 and 28 are all the multiples of 28
No, try 14.
That's an infinite list.