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# What is a prime factor and a example for prime factor?

Updated: 8/30/2023 Wiki User

11y ago

All numbers have factors. Some factors are prime numbers. These are known as prime factors. Some numbers have some of the same prime factors as other numbers. These are known as common prime factors. 3 is a common prime factor of 12 and 15. Wiki User

10y ago   Wiki User

11y ago

A factor that's a Prime number.

3 is a prime factor of 12.

4 is a composite factor of 12.   Wiki User

11y ago

All nonzero numbers have factors. Some factors are prime numbers. 5 is a prime factor of 10.   Wiki User

11y ago

36

6x6

3x2 3x2

ANSWER: 2 x 2 x 3 x 3 = 36   Wiki User

6y ago

A prime number has only two factors which are itself and one as in the following examples 2 3 5 7 11 13 17 19 23 and 29   Earn +20 pts
Q: What is a prime factor and a example for prime factor?
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Still have questions?  Related questions

### Is there a difference between in prime factors and factors?

Prime factors are factors that are prime. For example, 13 is a prime number and 13 is a factor of 26. So that means 13 is a prime factor.

### What is a positive prime factor of ten?

Five is one example.

### What are the factor of co prime no?

The number 1 is the only common factor of co-prime numbers, which is what makes them co-prime. 9 and 10 for example or 15 and 23.

### What is an example of prime factorization of least common factor?

The least common factor of any set of positive integers is 1, and 1 does not have a prime factorization.

### Is a factor a prime number?

a factor is a factor , a prime number is a prime number, but a prime factor is a factor which is a prime number. it has to depend on what number number. exp 13 is a prime number

### Is 7 a whole number factor of a composite number?

Yes it's a factor of 28 for example and it's a prime number

### How do you make a prime factor tree?

Example: 210 210 105,2 35,3,2 7,5,3,2

### Is three a prime factor?

Yes. Any time three is a factor, it is a prime factor.

### Is 6 a prime factor of 132?

It is a factor of 132, not a prime factor.

### What is a common prime factor?

All numbers have factors. Some factors are prime numbers. A prime factor is a factor that is a prime number. A common prime factor is a prime factor that appears on the list of factors of two or more given numbers.

### How do you do prime factorization using exponents?

1) Find the prime factors. For example, 12 = 2 x 2 x 3. 2) Replace all repeated prime factors by a single copy of the prime factor, and an exponent that specifies how often the prime factor is repeated. For example, 2 x 2 x 3 = 22 x 3.

### Is 19 factor or prime?

19 is a prime factor.