The greatest common factor of a prime number & a composite number is 1 if the composite number is not divisible by the prime number. 81(composite number) is not divisible by 29(prime number) so, gcf(29,81) = 1.
A composite number has three or more factors.
17 is not composite
297 is composite.
17 has no composite factors.
29 is prime. 36 and 87 are composite.
29 is not a composite number; it is a prime number.
29 is prime, all the others in the list are composite.
composite
512 is a composite number. Its prime factorization is 29.
No.
The composite numbers between 11 and 29 are 12,14,15,16,18,20,21,22,24,25,26,27 & 28.
377 is a composite number because it is divisible by 29 and 13.
2560 is composite. 2560 = 29 * 5
91 is composite.
63 is composite.
93 is a composite number. 29, 43, and 73 are all primes.