Question

Which of the following is not true?

A. 5 and 7 are the only prime factors of seventy.

B. The prime factorization of twenty-six is 2 times thirteen.

C. 3 is the only prime factor of 9.

D. The prime factorization of seventy-five is 3 times 5 squared.

Answer 1

A. even 2 is a prime factor of 70.

Answer 2

so A is the answer because The prime factorization of 70 is 2 x 5 x 7 ?

Answer 3

Yes.

Answer 4

Thank you:)