What is the Greatest Common Factor of 72468 and 72479?

Greatest common factor (GCF) of 72468 and 72479 is 11.

GCF(72468,72479) = 11

We will now calculate the prime factors of 72468 and 72479, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72468 and 72479.

How to find the GCF of 72468 and 72479?

We will first find the prime factorization of 72468 and 72479. After we will calculate the factors of 72468 and 72479 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 72479

Prime factors of 72479 are 11, 599. Prime factorization of 72479 in exponential form is:

72479 = 11² × 599¹

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 72479

List of positive integer factors of 72479 that divides 72468 without a remainder.

1, 11, 121, 599, 6589

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72468 and 72479. The biggest common factor number is the GCF number.
So the greatest common factor 72468 and 72479 is 11.

Also check out the Least Common Multiple of 72468 and 72479