Question

Find the lcm of 12 and 30 by prime factrosation​

Answer 1

Answer:

Alternatively, the lcm of 12 and 30 can be found using the prime factorization of 12 and 30: The prime factorization of 12 is: 2 x 2 x 3. The prime factorization of 30 is: 2 x 3 x 5. Eliminate the duplicate factors of the two lists, then multiply them once with the remaining factors of the lists to get lcm(12,12) = 60.

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Answer 2

Step-by-step explanation:

The prime factorization of 12 is: 2 x 2 x 3.

The prime factorization of 30 is: 2 x 3 x 5.

Eliminate the duplicate factors of the two lists, then multiply them once with the remaining factors of the lists to get lcm(12,12) = 60.