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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.

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

36

6x6

3x2 3x2

ANSWER: 2 x 2 x 3 x 3 = 36

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

Q: What is a prime factor and a example for prime factor?

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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.

35 can be a factor, but it is not prime.

There is no factorization. 37 is a prime number.37 is already prime. Its only prime factor is itself.

81 is not prime. Its prime factorization is 3x3x3x3.

No, 51 isn't prime. 17 is the largest prime factor of 306.

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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.

Five is one example.

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.

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

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

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

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

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

It is a factor of 132, not a 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.

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.

19 is a prime factor.