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You can't find an LCM or a CF of a single number. You need at least two.

The prime factorization of 71421 is 3 x 7 x 19 x 179

If you're asking about 7, 14 and 21, the LCM is 42 and the CF are 1 and 7

7

2 x 7

3 x 7

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โˆ™ 2013-09-18 21:01:50
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Q: What is the prime factorization of 71421 use the prime factors what is the LCM and CF of each number?
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Related questions

What makes a factorization of a number a prime factorization?

When all the factors are prime numbers, that's a prime factorization.


What is the prime factorization of 71421 use the prime factors what is the LCM and GCF of each number?

The prime factorization of 71421 is 3 x 7 x 19 x 179 but that's probably not what we're dealing with here. 7 2 x 7 = 14 3 x 7 = 21 The LCM and GCF refer to the set as a whole, not the individual numbers. The GCF of 7, 14, 21 is 7 The LCM of 7, 14, 21 is 42


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126 (which is not a prime power factorization) has 12 factors.


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