Question

LCM of 1638, 2142, 4851​

Answer 1

Answer:

63

Step-by-step explanation:

Prime Factorization of 1638 is:  2 x 3 x 3 x 7 x 13

Prime Factorization of 2142 is:  2 x 3 x 3 x 7 x 17

Prime Factorization of 4851 is: 3 x 3 x 7 x 7 x 11

∴LCM = 3 × 3 × 7

          = 63