Question

1. Find the LCM of the following numbers by the prime factrization method ?
a) 15 and 48
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Answer 1

Answer:

The prime factorization of 48 is: 2 x 2 x 2 x 2 x 3. Eliminate the duplicate factors of the two lists, then multiply them once with the remaining factors of the lists to get lcm(15,15) = 240.

Answer 2

Answer

240

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