9 isn't prime. The correct answer is 3 x 3 x 3
After making sure all the numbers are prime, multiply them together. If you get your original number, the prime factorization is correct.
The only number with that prime factorization has to be 48.
The prime number is the prime factorization. For example, the prime factorization of the prime number 3 is 3. Get it?
Yes. Any prime number greater than 100 has only itself in its prime factorization. Examples: The prime factorization of 101 is 101. The prime factorization of 109 is 109. The prime factorization of 127 is 127. The prime factorization of 311 is 311. The prime factorization of 691 is 691.
That's the prime factorization of 945.
9 is not a prime number. 3 x 3 x 3 = 27
The correct prime factorization of 117 is: 3 x 3 x 13
40 is simply a number. It does not and cannot explain prime factorisation!
After making sure all the numbers are prime, multiply them together. If you get your original number, the prime factorization is correct.
That is correct, the prime factorization of 240 is 24 x 3 x 5
In actual fact, the prime factorization of 42 is not 21 x 2, as 21 is not a prime number. The complete prime factorization of 42 is 2 x 3 x 7.
The answer was wrong. The fours should have been factored into 2 * 2. The composite number is 1200.
The factorization of a number is a series of numbers that make that number 
The given sentence isn't a prime factorization since 9 isn't prime. The correct prime factorization of 495 is 3 x 3 x 5 x 11
by using a prime factor tree
The only number with that prime factorization has to be 48.
2 x 2 x 2 x 2 x 5 = 80