The number 30 can be written as 6 x 5. 6 can then be written as 2 x 3. A factor tree representing this is shown below.
Although the number 30 can be factored different ways, the result is always has one 2, one 3 and one 5. Every possible factor tree for the number 30 is shown below.
The number 30 can be written in prime factorization as 2 x 3 x 5. All of the factors are prime numbers.
Using exponential form, 30 = 213151, indicating that there is one 2, one 3 and one 5 multilplied together to get the result of 30.