No, they can be both divided by 10
It can be. 40 is relatively prime to 41. 40 is not relatively prime to 54.
11 and 110 are not relatively prime because they have 11 as a common factor.
No.
No, they are not.
No.
It can be. 34 is relatively prime to 35. 34 is not relatively prime to 40.
No, 30 and 40 are not relatively prime. Their greatest common factor is 10.
ya they are relatively prime
One number, by itself cannot be relatively prime - or otherwise. Relative primality is a property of two (or more) numbers.
Yes.
No.
No, both of them can be divided by 10