Yes, they are relatively prime.
Yes, 90 and 91 are relatively prime. Any consecutive integers will be relatively prime.
Yes, 37 and 150 are relatively prime because there are no factors that the two of them share, making them not individually prime but together; relatively prime.
No, they are not.
Two of the three pairs are not but the triad is.
100% = 150 1% = 150/100 91% = (150/100) x 91 = (3/2) x 91 = 273/2 = $136.5
No, they are not relatively prime.
It can be. 26 is relatively prime to 27. 26 is not relatively prime to 34.
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.
they are not relatively prime
No, they are not relatively prime.
No, they are not relatively prime.