No.
yes
No, they are not.
The factors of 35 are 1, 5, 7, and 35. The factors of 27 are 1, 3, 9, and 27. The only factor they have in common is 1; therefore, 35 and 27 are relatively prime. Alternatively, you can look at the prime factors. The prime factors of 35 are 5 and 7. The prime factors of 27 are 3, 3, and 3. They have no prime factors in common, so they are relatively prime, which means their only common factor is 1.
7 is the gcf of 28 35 and 42
Yes, 35 and 54 are relatively prime.
No, they are not relatively prime.
10 and 35 are not relatively prime because they share the prime factor 5.
It can be. 34 is relatively prime to 35. 34 is not relatively prime to 40.
25 is relatively prime with 36. 25 is not relatively prime with 35.
Yes, they are relatively prime.
Yes, 6 and 35 are relatively prime because they do not share any prime factors
12 and 35 are NOT prime numbers.
No, 28 and 34 are not relatively prime. No pair of even numbers can be relatively prime, as they always share at least one factor (2).
No.
no
No, they are not.