Which of the following is not true?

2 and 5 are the only prime factors of twenty.

The prime factorization of forty-six is 2 times twenty-three.

3 is the only prime factor of twenty-seven.

The prime factorization of twenty-four is 2 squared times 3 squared

Question

Which of the following is not true?

2 and 5 are the only prime factors of twenty.

The prime factorization of forty-six is 2 times twenty-three.

3 is the only prime factor of twenty-seven.

The prime factorization of twenty-four is 2 squared times 3 squared

anonymous · Answer

$$20=2^{2}*5$$$$46=2*23$$$$27=3^{3}$$$$24=2^{3}*3$$

Looks like the last one of yours is not true.  THe prime factorization of twenty-four is two cubed times three.

jhonyy9 · Answer

the last is 4*9=36