Yes, they are relatively prime.
No, they are not relatively prime.
No they are not.
52 and 55
81 is not prime, it is composite.
625 and 81 are relatively prime because they have common prime factors.
Yes, they are relatively prime.
No, they are not relatively prime.
No, they are not relatively prime.
Yes, 81 and 94 are relatively prime.
No they are not.
Yes, they are relatively prime.
yes
52
Yes, e.g. 3 and 5 are relatively prime, 27 (33) and 25 (52) are relatively prime...
A number cannot be "relatively prime" except in relation to another number. For example, 8 and 15 are relatively primebecause they contain no prime factors in common.
No. They are both divisible by 3.