What is the Greatest Common Factor of 8920 and 8939?

Greatest common factor (GCF) of 8920 and 8939 is 1.

GCF(8920,8939) = 1

We will now calculate the prime factors of 8920 and 8939, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8920 and 8939.

How to find the GCF of 8920 and 8939?

We will first find the prime factorization of 8920 and 8939. After we will calculate the factors of 8920 and 8939 and find the biggest common factor number .

Step-1: Prime Factorization of 8920

Prime factors of 8920 are 2, 5, 223. Prime factorization of 8920 in exponential form is:

8920 = 2³ × 5¹ × 223¹

Step-2: Prime Factorization of 8939

Prime factors of 8939 are 7, 1277. Prime factorization of 8939 in exponential form is:

8939 = 7¹ × 1277¹

Step-3: Factors of 8920

List of positive integer factors of 8920 that divides 8920 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460

Step-4: Factors of 8939

List of positive integer factors of 8939 that divides 8920 without a remainder.

1, 7, 1277

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8920 and 8939. The biggest common factor number is the GCF number.
So the greatest common factor 8920 and 8939 is 1.

Also check out the Least Common Multiple of 8920 and 8939