That's an infinite list.
Prime numbers are 3 and 2. Factors are 1,2,3,6.
2 and 3 are the prime factors of 36. Of the factors of 36, 2 and 3 are the only prime numbers.
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.
All numbers have factors. Some factors are prime numbers. These are known as prime factors. 2 and 3 are prime factors of 6. 1 and 6 are not prime factors of 6.
All numbers have factors. Some factors are prime numbers. We call these prime factors. The factors of 6 are 1, 2, 3 and 6. The prime factors of 6 are 2 and 3.
The prime factors of 60 are 2, 2, 3, and 5.The prime factors of 105 are 3, 5, and 7.The prime numbers that are factors of both 60 and 105 are 3 and 5.
Prime numbers have two factors. 2, 3 and 5 are prime numbers.
2 and 3 are prime numbers. If they are factors of a given number, they are prime factors.
All numbers have factors. Some numbers have some of the same factors as other numbers. These are common factors. If the factor is a prime number, it is a common prime factor. 3 is a prime number. 3 is a factor of 9. 3 is a factor of 12. 3 is a common prime factor of 9 and 12.
The prime factors of 75 are: 3 and 5
The prime factors of 72 are: 2 and 3.
Prime factors of 18 are 2 and 3.