Question

Which of the following statements are true?

The prime factorization of 21 is 3 x 7.
The LCM of 14 and 21 is 42.
The prime factorization of 14 is 2 x 7.
14 is a composite number.
21 is a prime number.
The GCF of 14 and 21 is 14.

Answer 1

14 is a composite number

Explanation:

Answer 2

The prime factorization of 14 is 2 x 7.

Explanation:

The prime factorization of 14 is 2 x 7.