Least Common Multiple (LCM) for 8 42 is 168.
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Take 30/42, for example. The prime factorization of the numerator (30) is 2 x 3 x 5. The prime factorization of the denominator (42) is 2 x 3 x 7. This will help you find the GCF or the LCM.
No. Prime factorization is the method of expressing a number as the product of prime numbers. So, Prime factorization of 42 = 2x3x7
Example: 30 and 42 2 x 3 x 5 = 30 2 x 3 x 7 = 42 Combine the factors, eliminating duplicates. 2 x 3 x 5 x 7 = 210, the LCM
2 x 3 x 7 = 42 No exponents are needed.
42 is a composite number; it has factors other than 1 and itself. It is not a prime number.The prime factors of 42 are 1, 2, 3, 7, 42