no, they are both even numbers so they can both be divided by 2
11 and 110 are not relatively prime because they have 11 as a common factor.
No.
No.
No, they are not.
It can be. 16 is relatively prime with 25.
No, they are not relatively prime.
No, they are not relatively prime.
9 and 16 are relatively prime.
Yes, they are relatively prime.
16 and 24 are not relatively prime. They have 2 as a common factor.
Yes, 9 and 16 are relatively prime. They do not have any prime factors in common.
No, they can be both divided by 10