Yes. 25 is 52, 36 is 22 * 32
They have no common factors
Yes, they are relatively prime.
The prime number between 25 and 36 is 29.
835 is not a prime number.
25 is relatively prime with 36. 25 is not relatively prime with 35.
No.
no
15 is relatively prime.
Yes, they are relatively prime.
Yes.
No
one, it is relativly prime. (:
Yes