What is the Greatest Common Factor of 72312 and 72324?

Greatest common factor (GCF) of 72312 and 72324 is 12.

GCF(72312,72324) = 12

We will now calculate the prime factors of 72312 and 72324, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72312 and 72324.

How to find the GCF of 72312 and 72324?

We will first find the prime factorization of 72312 and 72324. After we will calculate the factors of 72312 and 72324 and find the biggest common factor number .

Step-1: Prime Factorization of 72312

Prime factors of 72312 are 2, 3, 23, 131. Prime factorization of 72312 in exponential form is:

72312 = 2³ × 3¹ × 23¹ × 131¹

Step-2: Prime Factorization of 72324

Prime factors of 72324 are 2, 3, 7, 41. Prime factorization of 72324 in exponential form is:

72324 = 2² × 3² × 7² × 41¹

Step-3: Factors of 72312

List of positive integer factors of 72312 that divides 72312 without a remainder.

1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 131, 138, 184, 262, 276, 393, 524, 552, 786, 1048, 1572, 3013, 3144, 6026, 9039, 12052, 18078, 24104, 36156

Step-4: Factors of 72324

List of positive integer factors of 72324 that divides 72312 without a remainder.

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 49, 63, 82, 84, 98, 123, 126, 147, 164, 196, 246, 252, 287, 294, 369, 441, 492, 574, 588, 738, 861, 882, 1148, 1476, 1722, 1764, 2009, 2583, 3444, 4018, 5166, 6027, 8036, 10332, 12054, 18081, 24108, 36162

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72312 and 72324. The biggest common factor number is the GCF number.
So the greatest common factor 72312 and 72324 is 12.

Also check out the Least Common Multiple of 72312 and 72324