GCF and LCM Calculator Logo

What is the Greatest Common Factor of 72788 and 72796?

Greatest common factor (GCF) of 72788 and 72796 is 4.

GCF(72788,72796) = 4

We will now calculate the prime factors of 72788 and 72796, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72788 and 72796.

GCF Calculator and
and

How to find the GCF of 72788 and 72796?

We will first find the prime factorization of 72788 and 72796. After we will calculate the factors of 72788 and 72796 and find the biggest common factor number .

Step-1: Prime Factorization of 72788

Prime factors of 72788 are 2, 31, 587. Prime factorization of 72788 in exponential form is:

72788 = 22 × 311 × 5871

Step-2: Prime Factorization of 72796

Prime factors of 72796 are 2, 18199. Prime factorization of 72796 in exponential form is:

72796 = 22 × 181991

Step-3: Factors of 72788

List of positive integer factors of 72788 that divides 72788 without a remainder.

1, 2, 4, 31, 62, 124, 587, 1174, 2348, 18197, 36394

Step-4: Factors of 72796

List of positive integer factors of 72796 that divides 72788 without a remainder.

1, 2, 4, 18199, 36398

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72788 and 72796. The biggest common factor number is the GCF number.
So the greatest common factor 72788 and 72796 is 4.

Also check out the Least Common Multiple of 72788 and 72796