What is the Greatest Common Factor of 69087 and 69105?

Greatest common factor (GCF) of 69087 and 69105 is 3.

GCF(69087,69105) = 3

We will now calculate the prime factors of 69087 and 69105, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69087 and 69105.

How to find the GCF of 69087 and 69105?

We will first find the prime factorization of 69087 and 69105. After we will calculate the factors of 69087 and 69105 and find the biggest common factor number .

Step-1: Prime Factorization of 69087

Prime factors of 69087 are 3, 23029. Prime factorization of 69087 in exponential form is:

69087 = 3¹ × 23029¹

Step-2: Prime Factorization of 69105

Prime factors of 69105 are 3, 5, 17, 271. Prime factorization of 69105 in exponential form is:

69105 = 3¹ × 5¹ × 17¹ × 271¹

Step-3: Factors of 69087

List of positive integer factors of 69087 that divides 69087 without a remainder.

1, 3, 23029

Step-4: Factors of 69105

List of positive integer factors of 69105 that divides 69087 without a remainder.

1, 3, 5, 15, 17, 51, 85, 255, 271, 813, 1355, 4065, 4607, 13821, 23035

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69087 and 69105. The biggest common factor number is the GCF number.
So the greatest common factor 69087 and 69105 is 3.

Also check out the Least Common Multiple of 69087 and 69105