What is the Greatest Common Factor of 28531 and 28548?

Greatest common factor (GCF) of 28531 and 28548 is 1.

GCF(28531,28548) = 1

We will now calculate the prime factors of 28531 and 28548, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28531 and 28548.

How to find the GCF of 28531 and 28548?

We will first find the prime factorization of 28531 and 28548. After we will calculate the factors of 28531 and 28548 and find the biggest common factor number .

Step-1: Prime Factorization of 28531

Prime factors of 28531 are 103, 277. Prime factorization of 28531 in exponential form is:

28531 = 103¹ × 277¹

Step-2: Prime Factorization of 28548

Prime factors of 28548 are 2, 3, 13, 61. Prime factorization of 28548 in exponential form is:

28548 = 2² × 3² × 13¹ × 61¹

Step-3: Factors of 28531

List of positive integer factors of 28531 that divides 28531 without a remainder.

1, 103, 277

Step-4: Factors of 28548

List of positive integer factors of 28548 that divides 28531 without a remainder.

1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 7137, 9516, 14274

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28531 and 28548. The biggest common factor number is the GCF number.
So the greatest common factor 28531 and 28548 is 1.

Also check out the Least Common Multiple of 28531 and 28548