25 is relatively prime with 36. 25 is not relatively prime with 35.
It can be. 16 is relatively prime with 25.
No.
Yes, 25 and 65 are relatively prime because their greatest common divisor (GCD) is 1. The prime factorization of 25 is (5^2), and for 65, it is (5 \times 13). Since they share a common factor of 5, they are not relatively prime.
Yes
Yes.
Yes, they are relatively prime.
It can be. 16 is relatively prime with 25.
no
Relatively prime, yes.
25 and 98 are not prime numbers
Yes, they are. 5 is the only prime factor of 25 and 5 is not a factor of 18, so they have no prime factors in common, which is what relatively prime means.
No.
26
No.
Yes, e.g. 3 and 5 are relatively prime, 27 (33) and 25 (52) are relatively prime...
25 and 36 are relatively prime because they both share 1 as a factor, but no other factor. As their only common factor is 1, they are relatively prime. Neither is a prime number itself, but it is about the common factors, so in relation to each other, they are relatively prime.
Yes