What is the Greatest Common Factor of 72468 and 72477?

Greatest common factor (GCF) of 72468 and 72477 is 9.

GCF(72468,72477) = 9

We will now calculate the prime factors of 72468 and 72477, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72468 and 72477.

How to find the GCF of 72468 and 72477?

We will first find the prime factorization of 72468 and 72477. After we will calculate the factors of 72468 and 72477 and find the biggest common factor number .

Step-1: Prime Factorization of 72468

Prime factors of 72468 are 2, 3, 11, 61. Prime factorization of 72468 in exponential form is:

72468 = 2² × 3³ × 11¹ × 61¹

Step-2: Prime Factorization of 72477

Prime factors of 72477 are 3, 8053. Prime factorization of 72477 in exponential form is:

72477 = 3² × 8053¹

Step-3: Factors of 72468

List of positive integer factors of 72468 that divides 72468 without a remainder.

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 61, 66, 99, 108, 122, 132, 183, 198, 244, 297, 366, 396, 549, 594, 671, 732, 1098, 1188, 1342, 1647, 2013, 2196, 2684, 3294, 4026, 6039, 6588, 8052, 12078, 18117, 24156, 36234

Step-4: Factors of 72477

List of positive integer factors of 72477 that divides 72468 without a remainder.

1, 3, 9, 8053, 24159

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72468 and 72477. The biggest common factor number is the GCF number.
So the greatest common factor 72468 and 72477 is 9.

Also check out the Least Common Multiple of 72468 and 72477