9 isn't a Prime number.
Two is the smallest prime factor of 360.
The prime factors of 360 are: 2,3,5
9 is a factor of 36, but it is not prime.
9 is not a prime factor, but it does have one prime factor, which is three. Prime factors are factors of a number that are prime.
360 180,2 90,2,2 45,2,2,2 15,3,2,2,2 5,3,3,2,2,2
9 is not prime, so it is not a prime factor of 72, great or otherwise.
9 is not a prime number.
It is: 2*2*2*3*3*5 = 360
The prime factor of 9 is 3. For it to be common, it needs to be compared to another set of prime factors.
The only prime factor of 9 is 3.
1.5
Nine cannot be a prime factor of any number because it is not a prime number.