What is the Greatest Common Factor of 69876 and 69891?

Greatest common factor (GCF) of 69876 and 69891 is 3.

GCF(69876,69891) = 3

We will now calculate the prime factors of 69876 and 69891, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69876 and 69891.

How to find the GCF of 69876 and 69891?

We will first find the prime factorization of 69876 and 69891. After we will calculate the factors of 69876 and 69891 and find the biggest common factor number .

Step-1: Prime Factorization of 69876

Prime factors of 69876 are 2, 3, 647. Prime factorization of 69876 in exponential form is:

69876 = 2² × 3³ × 647¹

Step-2: Prime Factorization of 69891

Prime factors of 69891 are 3, 23297. Prime factorization of 69891 in exponential form is:

69891 = 3¹ × 23297¹

Step-3: Factors of 69876

List of positive integer factors of 69876 that divides 69876 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 647, 1294, 1941, 2588, 3882, 5823, 7764, 11646, 17469, 23292, 34938

Step-4: Factors of 69891

List of positive integer factors of 69891 that divides 69876 without a remainder.

1, 3, 23297

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69876 and 69891. The biggest common factor number is the GCF number.
So the greatest common factor 69876 and 69891 is 3.

Also check out the Least Common Multiple of 69876 and 69891