No.
No, 120 and 835 are not relatively prime.
No. Two even numbers cannot be relatively prime.
120 and 49
No, it is not a prime. 147=3*7*7.
No.
75,112
No, 120 and 835 are not relatively prime.
No. Two even numbers cannot be relatively prime.
No. They are both multiples of 3.
No, they're both divisible by three
No. They can both be divided by 5.
120 and 49
75 and 112
97
No, it is not a prime. 147=3*7*7.
147=3x7x7