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
3.
Yes, 55 and 62 are relatively prime because they have no common factor greater than 1.
No.
No, their common factors are 1 and 11. As 1 is not their only common factor, then they are not relatively prime.
121, 169, 289
The greatest common factor of 21 and 121 is 1. (21 and 121 are relatively prime.)