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1, 3, 5 are all prime factors of 15
3 and 5 only. 1 is a special number that has no factors but itself yet it is not counted as a Prime number.
What else can I help you with?
Is 15 a prime number of 45?
15 is a factor of 45, but it is not a prime number.
Is 1 a prime factor of 15?
No, 1 is not a prime number.
What is a factor of a number that is also a prime number?
That's a prime factor.
How do you solve a prime factor of 13?
13 is a prime number. The only prime factor of a prime number is the number itself.
Why a prime number cannot be written as a product of prime factors?
A prime number has only one prime factor, and that prime factor is the number itself.
Is 15 a prime number of 45?
15 is a factor of 45, but it is not a prime number.
Is 15 a prime factor of 225?
15 is not a prime number, so it can't be a prime factor.
Is 1 a prime factor of 15?
No, 1 is not a prime number.
What is the prime number that is a factor of 10 and 15?
Five is prime and a factor of both numbers.
Is a factor a prime number?
A factor can or cannot be a prime number Ex: 2 is the factor of all other even numbers its a prime number but 9 is a factor of 18 and its not a prime number A prime is a factor but a factor being a prime number varies
What is the greatest common factor of 15 and 29?
Since the number 29 is prime, the greatest common factor of 15 and 29 is 1.
Why are the prime factors of 15 1 3 and 5?
The prime factors of 15 are 3 and 5 because 3 and 5 are prime numbers that divide evenly into 15. 1 is a factor of 15, but it is not a prime number.
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 a factor of a number that is also a prime number?
That's a prime factor.
What number is not a prime factor of 100?
what number is not a prime factor
How do you solve a prime factor of 13?
13 is a prime number. The only prime factor of a prime number is the number itself.
What is the greatest common factor of 30 75 and 105?
It is 5 because 15 is not a prime number, it must be a prime number like 5
