What is the Greatest Common Factor of 72504 and 72522?

Greatest common factor (GCF) of 72504 and 72522 is 18.

GCF(72504,72522) = 18

We will now calculate the prime factors of 72504 and 72522, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72504 and 72522.

How to find the GCF of 72504 and 72522?

We will first find the prime factorization of 72504 and 72522. After we will calculate the factors of 72504 and 72522 and find the biggest common factor number .

Step-1: Prime Factorization of 72504

Prime factors of 72504 are 2, 3, 19, 53. Prime factorization of 72504 in exponential form is:

72504 = 2³ × 3² × 19¹ × 53¹

Step-2: Prime Factorization of 72522

Prime factors of 72522 are 2, 3, 17, 79. Prime factorization of 72522 in exponential form is:

72522 = 2¹ × 3³ × 17¹ × 79¹

Step-3: Factors of 72504

List of positive integer factors of 72504 that divides 72504 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 53, 57, 72, 76, 106, 114, 152, 159, 171, 212, 228, 318, 342, 424, 456, 477, 636, 684, 954, 1007, 1272, 1368, 1908, 2014, 3021, 3816, 4028, 6042, 8056, 9063, 12084, 18126, 24168, 36252

Step-4: Factors of 72522

List of positive integer factors of 72522 that divides 72504 without a remainder.

1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 79, 102, 153, 158, 237, 306, 459, 474, 711, 918, 1343, 1422, 2133, 2686, 4029, 4266, 8058, 12087, 24174, 36261

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72504 and 72522. The biggest common factor number is the GCF number.
So the greatest common factor 72504 and 72522 is 18.

Also check out the Least Common Multiple of 72504 and 72522