No, they are not relatively prime.
Yes, they are relatively prime.
12 and 30 are not relatively prime because they have two common prime factors (2 and 3).
no
13
No, they are not relatively prime.
Yes, they are relatively prime.
Yes, they are relatively prime.
12 and 30 are not relatively prime because they have two common prime factors (2 and 3).
12 and 35 are NOT prime numbers.
Nine can only be relatively prime when compared to another number or set of numbers. 9 is relatively prime to 4, 9 is not relatively prime to 12.
no
13
No, they are not.
They are not relatively prime. To be relatively prime, the only common factor they could have would be the number 1. Both also have the number 3 as a common factor, so they are not relatively prime.
Yes.
No.