No. 9 can be factored into 3 and 3, and 33 can be factored into 3 and 11.
9 is not a prime. 73 is a prime.
4 and 9
7,2
Of that group, 19 and 37 are prime.
7 and 41 are both prime numbers
Of course not! For example 3 and 9 are odd, but are not co-prime!
Out of the above set of numbers, the numbers 11,47,91 are Prime.
33 and 55 are divisible by 11. 63 is 7 x 9, so 19 and 67 are the prime numbers.
No because 9 is a composite number having more than 2 factors
29 is prime, all the others in the list are composite.
The set of prime numbers or any subset of it.
If the two numbers are relatively prime, their least common multiple is their product. The prime factors of 99 are 3, 3, and 11. Since the two numbers are relatively prime, the possibilities are 9 and 11 or 1 and 99. The pair of 9 and 11 add up to 20 and their least common multiple is 99. So, 9 and 11 are the two numbers.