You can't find the LCM of a single number. The LCM of 1, 2, 3 and 14 is 42.
The LCM of 2 and 14 is 14
2 x 3 = 6 2 x 7 = 14 2 x 3 x 7 = 42, the LCM
3 = 3 13 = 13 14 = 2 x 7 LCM = 2 x 3 x 7 x 13 = 546
2 x 2 x 3 = 12 2 x 7 = 14 2 x 2 x 3 x 7 = 84, the LCM
The LCM of 3, 4 and 14 is 84
2 x 7 = 14 3 x 7 = 21 2 x 3 x 7 = 42, the LCM
The LCM of 2 and 14 is 14.
The LCM is 42.
The LCM is 210.
For 18, 14, 4 the LCM is: 252