Yes, 62 and 121 are relatively prime
yes it is relatively prime
No, they are not relatively prime.
Yes, they are relatively prime.
They are both not prime
No, they are not relatively prime.
55 and 72 are relatively prime because they have no prime factors in common.
Yes!
No.
Yes, 55 and 62 are relatively prime because they have no common factor greater than 1.
No, their common factors are 1 and 11. As 1 is not their only common factor, then they are not relatively prime.
Yes