What are common prime factor of 21 and 411?​

The prime factors of 21 and 411 are 3 x 137.

Explanation:

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Explanation:

3,024 = 24 × 32 × 7; 5,544 = 23 × 32 × 7 × 11; Common prime factors are: 2 - its lowest power (multiplicity) is min. (2; 3; 4) = 2; 3 - its lowest power (multiplicity) is min.

Q: What is the prime factorization of the number 411?

The prime factors are: 3 x 137. or also written as { 3, 137 }

Written in exponential form: 31 x 1371

What are all the prime factors of 21?

So, the prime factors of 21 are written as 3 x 7, where 3 and 7 are the prime numbers.