Least Common Multiple (LCM) for 3 12 19 is 228.
The LCM is: 114
LCM of 12 & 19 = 228Prime factorization of:12 = 2 * 2 * 319 =.............* 19============LCM=2 *2 * 3 * 19 = 228
57
21=3*733=3*1157=3*19so 3*7*11*19= lcm = 4,389factoring21=3*733=3*1157=3*19so LCM=3*7*11*19=4,389
The LCM of 3 and 19 is 57
3 x 3 x 5 = 45 5 x 19 = 95 3 x 3 x 5 x 19 = 855, the LCM
LCM(3, 19, 20) = 1140.
30 = 3 x 11 19 = 19 (prime) HCF = 0 (nothings the same) LCM = 0 x 3 x 11 x 19 (times by the rest) = 627 (i think) :)
You need at least two numbers to find an LCM. If that's 3 and 19. the answer is 57.
The LCM is: 114
133 = 7 x 19 54 = 2 x 3 x 3 x 3 LCM = 2 x 3 x 3 x 3 x 7 x 19 = 7182