What is the Greatest Common Factor of 72404 and 72424?

Greatest common factor (GCF) of 72404 and 72424 is 4.

GCF(72404,72424) = 4

We will now calculate the prime factors of 72404 and 72424, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72404 and 72424.

How to find the GCF of 72404 and 72424?

We will first find the prime factorization of 72404 and 72424. After we will calculate the factors of 72404 and 72424 and find the biggest common factor number .

Step-1: Prime Factorization of 72404

Prime factors of 72404 are 2, 23, 787. Prime factorization of 72404 in exponential form is:

72404 = 2² × 23¹ × 787¹

Step-2: Prime Factorization of 72424

Prime factors of 72424 are 2, 11, 823. Prime factorization of 72424 in exponential form is:

72424 = 2³ × 11¹ × 823¹

Step-3: Factors of 72404

List of positive integer factors of 72404 that divides 72404 without a remainder.

1, 2, 4, 23, 46, 92, 787, 1574, 3148, 18101, 36202

Step-4: Factors of 72424

List of positive integer factors of 72424 that divides 72404 without a remainder.

1, 2, 4, 8, 11, 22, 44, 88, 823, 1646, 3292, 6584, 9053, 18106, 36212

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72404 and 72424. The biggest common factor number is the GCF number.
So the greatest common factor 72404 and 72424 is 4.

Also check out the Least Common Multiple of 72404 and 72424