The LCM is: 27,225
The LCM is 27225.
LCM = 2,475
LCM(99, 75) = 2475.
You need at least two numbers to find an LCM.
It is: 12100
2475
The LCM is: 27,225
If that's 18 and 15, the LCM is90.
The LCM is 108900. For very large numbers such as 2475, I suggest using one of the on-line computer programs to find the LCM. You can also do it with many calculators.It is possible to use prime factorization, but this is not easy when numbers get very large.Listing the multiples is also not too practical with these numbers.
To find the least common multiple (LCM) of two numbers, you first need to find the prime factorization of each number. The prime factorization of 275 is 5 x 5 x 11, and the prime factorization of 605 is 5 x 11 x 11. To find the LCM, you take the highest power of each prime factor that appears in either factorization: 5^2 x 11^2 = 3025. Therefore, the LCM of 275 and 605 is 3025.
Errr 1 * * * * * Actually that was the lowest common factor - not quite the same thing. The LCM is 1815