What is the Greatest Common Factor of 72268 and 72286?

Greatest common factor (GCF) of 72268 and 72286 is 2.

GCF(72268,72286) = 2

We will now calculate the prime factors of 72268 and 72286, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72268 and 72286.

How to find the GCF of 72268 and 72286?

We will first find the prime factorization of 72268 and 72286. After we will calculate the factors of 72268 and 72286 and find the biggest common factor number .

Step-1: Prime Factorization of 72268

Prime factors of 72268 are 2, 7, 29, 89. Prime factorization of 72268 in exponential form is:

72268 = 2² × 7¹ × 29¹ × 89¹

Step-2: Prime Factorization of 72286

Prime factors of 72286 are 2, 47, 769. Prime factorization of 72286 in exponential form is:

72286 = 2¹ × 47¹ × 769¹

Step-3: Factors of 72268

List of positive integer factors of 72268 that divides 72268 without a remainder.

1, 2, 4, 7, 14, 28, 29, 58, 89, 116, 178, 203, 356, 406, 623, 812, 1246, 2492, 2581, 5162, 10324, 18067, 36134

Step-4: Factors of 72286

List of positive integer factors of 72286 that divides 72268 without a remainder.

1, 2, 47, 94, 769, 1538, 36143

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72268 and 72286. The biggest common factor number is the GCF number.
So the greatest common factor 72268 and 72286 is 2.

Also check out the Least Common Multiple of 72268 and 72286