FACTOR TREE OF 25
Factorization tree of 25 is shown below.
(25 = 52)
The only prime factor of 25 is 5
Prime factorization of 25 is as following.
Without Exponents: 25 = 5 × 5
With Exponents: 25 = 52
In addition to the upside-down division method, in order to produce the prime factorization of a composite number, we can use factor trees.
At every step, we find two factors of a composite number at one of the ends of the tree. We repeat the process until all ends are prime.