What is the Greatest Common Factor of 72272 and 72292?

Greatest common factor (GCF) of 72272 and 72292 is 4.

GCF(72272,72292) = 4

We will now calculate the prime factors of 72272 and 72292, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72272 and 72292.

How to find the GCF of 72272 and 72292?

We will first find the prime factorization of 72272 and 72292. After we will calculate the factors of 72272 and 72292 and find the biggest common factor number .

Step-1: Prime Factorization of 72272

Prime factors of 72272 are 2, 4517. Prime factorization of 72272 in exponential form is:

72272 = 2⁴ × 4517¹

Step-2: Prime Factorization of 72292

Prime factors of 72292 are 2, 11, 31, 53. Prime factorization of 72292 in exponential form is:

72292 = 2² × 11¹ × 31¹ × 53¹

Step-3: Factors of 72272

List of positive integer factors of 72272 that divides 72272 without a remainder.

1, 2, 4, 8, 16, 4517, 9034, 18068, 36136

Step-4: Factors of 72292

List of positive integer factors of 72292 that divides 72272 without a remainder.

1, 2, 4, 11, 22, 31, 44, 53, 62, 106, 124, 212, 341, 583, 682, 1166, 1364, 1643, 2332, 3286, 6572, 18073, 36146

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72272 and 72292. The biggest common factor number is the GCF number.
So the greatest common factor 72272 and 72292 is 4.

Also check out the Least Common Multiple of 72272 and 72292