Answer:
The GCF of 16 and 39 is 1.
Explanation:
TO FIND THE GCF
-Find the prime factorization of 16
16 = 2 × 2 × 2 × 2
-Find the prime factorization of 39
39 = 3 × 13
-To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 1