No, two even numbers cannot be relatively prime.
No, they are not relatively prime. They both have 2 as a common factor. If two or more numbers are relatively prime, that means those numbers have no factors in common except for 1.
No, they are not relatively prime.
No, they are not relatively prime.
No, 54 and 165 are not relatively prime.
Yes, 35 and 54 are relatively prime.
no
No.
No, 144 and 165 are not relatively prime. For them to be relatively prime, the number 1 could be their only common factor, but they also have 3 as a common factor.
No, 64 and 144 are not relatively prime. To be relatively prime, the only common factor they could have would be 1. They have other common factors such as 2, 4, 8 and 16.
Yes.
It can be. 40 is relatively prime to 41. 40 is not relatively prime to 54.
No.