What is the Greatest Common Factor of 67551 and 67569?

Greatest common factor (GCF) of 67551 and 67569 is 3.

GCF(67551,67569) = 3

We will now calculate the prime factors of 67551 and 67569, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67551 and 67569.

How to find the GCF of 67551 and 67569?

We will first find the prime factorization of 67551 and 67569. After we will calculate the factors of 67551 and 67569 and find the biggest common factor number .

Step-1: Prime Factorization of 67551

Prime factors of 67551 are 3, 11, 23, 89. Prime factorization of 67551 in exponential form is:

67551 = 3¹ × 11¹ × 23¹ × 89¹

Step-2: Prime Factorization of 67569

Prime factors of 67569 are 3, 101, 223. Prime factorization of 67569 in exponential form is:

67569 = 3¹ × 101¹ × 223¹

Step-3: Factors of 67551

List of positive integer factors of 67551 that divides 67551 without a remainder.

1, 3, 11, 23, 33, 69, 89, 253, 267, 759, 979, 2047, 2937, 6141, 22517

Step-4: Factors of 67569

List of positive integer factors of 67569 that divides 67551 without a remainder.

1, 3, 101, 223, 303, 669, 22523

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67551 and 67569. The biggest common factor number is the GCF number.
So the greatest common factor 67551 and 67569 is 3.

Also check out the Least Common Multiple of 67551 and 67569