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Q: What is the LCM of 12 and 30 using prime factorization?

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The LCM of the given two numbers using prime factorization is 36

The LCM of 12 and 27 is 108

24 is the prime number for 12 and 36

The LCM of the given two numbers is 48

They are: 12 and 360 respectively

5 2 x 2 x 3 = 12 2 x 2 x 3 x 5 = 60, the LCM

That's a lot of extra work for this problem but here goes. 3 is already prime so it doesn't really have a factor tree or prime factorization. The prime factorization of 4 is 2 x 2 which looks like this in a factor tree.42,23 and 4 have no common prime factors, so the LCM is their product, 12

12=22x3 15=3x5 So the LCM of 2, 12 and 15 is 22x3x5 = 60

12 is not a prime factorization.

the prime factorization of 12 in exponents is 2 to the second power times 3

22 x 3 = 12

22 x 3 = 12

2 x 2 x 3 = 12 3 x 7 = 21 2 x 2 x 3 x 7 = 84, the LCM

2 x 2 x 3 = 12 3 x 5 = 15 2 x 2 x 3 x 5 = 60, the LCM

2 x 2 x 3 = 12 3 x 7 = 21 2 x 2 x 3 x 7 = 84, the LCM

22 x 3

2 x 2 x 3 = 12 3 x 7 = 21 2 x 2 x 3 x 7 = 84, the LCM

2 x 2 x 3 = 12 3 x 5 = 15 2 x 2 x 3 x 5 = 60, the LCM

2 x 2 = 4 2 x 3 = 6 2 x 2 x 3 = 12, the LCM

That's the prime factorization of 140.

2 x 2 x 2 = 8 2 x 2 x 3 = 12 2 x 2 x 2 x 3 = 24, the LCM

It is: 2^2 times 3^1 = 12

Divide them by prime numbers until all the factors are prime. 3 is already prime. The prime factorization of 6 is 2 x 3. The prime factorization of 12 is 2 x 2 x 3. If you're looking for the GCF, select the common factors. The GCF is 3. If you're looking for the LCM, combine the factors, eliminating duplicates. 2 x 2 x 3 = 12, the LCM.

The prime factorization of 12 is 2 x 2 x 3

2 x 2 x 2 = 8 2 x 2 x 3 = 12 2 x 2 x 2 x 3 = 24, the LCM