What is the Greatest Common Factor of 83924 and 83928?

Greatest common factor (GCF) of 83924 and 83928 is 4.

GCF(83924,83928) = 4

We will now calculate the prime factors of 83924 and 83928, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 83924 and 83928.

How to find the GCF of 83924 and 83928?

We will first find the prime factorization of 83924 and 83928. After we will calculate the factors of 83924 and 83928 and find the biggest common factor number .

Step-1: Prime Factorization of 83924

Prime factors of 83924 are 2, 20981. Prime factorization of 83924 in exponential form is:

83924 = 2² × 20981¹

Step-2: Prime Factorization of 83928

Prime factors of 83928 are 2, 3, 13, 269. Prime factorization of 83928 in exponential form is:

83928 = 2³ × 3¹ × 13¹ × 269¹

Step-3: Factors of 83924

List of positive integer factors of 83924 that divides 83924 without a remainder.

1, 2, 4, 20981, 41962

Step-4: Factors of 83928

List of positive integer factors of 83928 that divides 83924 without a remainder.

1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 269, 312, 538, 807, 1076, 1614, 2152, 3228, 3497, 6456, 6994, 10491, 13988, 20982, 27976, 41964

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 83924 and 83928. The biggest common factor number is the GCF number.
So the greatest common factor 83924 and 83928 is 4.

Also check out the Least Common Multiple of 83924 and 83928