To solve prime factorizations, divide a composite number by prime numbers until all the factors are prime. Many people like to use a chart of some kind to help visualize the process. One kind is a factor tree. Example: 210
210 Divide by two.
105,2 Divide by three.
35,3,2 Divide by five.
7,5,3,2 Stop.
2 x 3 x 5 x 7 is the prime factorization of 210.
Prime factorizations are expressions of numbers as products of prime factors. The prime factorization of 30 is 2 x 3 x 5.
233357 is a prime number.
409 is a prime number.
Only composite numbershave prime factorizations. Prime factorizations must consist of only prime numbers.
No.
Only integers have prime factorizations.
it is 2 and 3
208 is 2x2x2x2x13
Variables don't have prime factorizations.
23 is a prime number.
5
Negative numbers don't have prime factorizations.