No
Yes.
Yes.
37, yes. 27, no.
Yes.
29 is the next prime number after 27. But 27 is not a prime! 3 x 9 = 27!
47, yes. 27, no.
Yes, they are relatively prime.
5, yes. 27, no.
NO!!! THey are composite numbers. However, they are the products of prime numbers. 27 = 3 x 3 x 3 & '3' is a prime number. 70 = 7 X 5 x 2 & '7' , '5' & '2' are prime numbers.
14 = 2 × 7 27 = 3³ → hcf(14, 27) = 1 → 14 and 27 are relatively prime.
Yes, they are.
Yes.
Yes.
Yes.
37, yes. 27, no.
Yes.
Yes! Ten and Twenty-seven are relatively prime.