Answer:
1
Step-by-step explanation:
We will first find the prime factorization of 32 and 39. After we will calculate the factors of 32 and 39 and find the biggest common factor number .
32=2^5
39=3^1*13^1
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List of positive integer factors of 32 that divides 32 without a remainder.
1,2,4,8,16
List of positive integer factors of 39 that divides 32 without a remainder.
1,3,13
We found the factors and prime factorization of 32 and 39. The biggest common factor number is the GCF number.
So the greatest common factor 32 and 39 is 1.