What is the Greatest Common Factor of 67047 and 67065?

Greatest common factor (GCF) of 67047 and 67065 is 3.

GCF(67047,67065) = 3

We will now calculate the prime factors of 67047 and 67065, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67047 and 67065.

How to find the GCF of 67047 and 67065?

We will first find the prime factorization of 67047 and 67065. After we will calculate the factors of 67047 and 67065 and find the biggest common factor number .

Step-1: Prime Factorization of 67047

Prime factors of 67047 are 3, 22349. Prime factorization of 67047 in exponential form is:

67047 = 3¹ × 22349¹

Step-2: Prime Factorization of 67065

Prime factors of 67065 are 3, 5, 17, 263. Prime factorization of 67065 in exponential form is:

67065 = 3¹ × 5¹ × 17¹ × 263¹

Step-3: Factors of 67047

List of positive integer factors of 67047 that divides 67047 without a remainder.

1, 3, 22349

Step-4: Factors of 67065

List of positive integer factors of 67065 that divides 67047 without a remainder.

1, 3, 5, 15, 17, 51, 85, 255, 263, 789, 1315, 3945, 4471, 13413, 22355

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67047 and 67065. The biggest common factor number is the GCF number.
So the greatest common factor 67047 and 67065 is 3.

Also check out the Least Common Multiple of 67047 and 67065