What is the Greatest Common Factor of 69759 and 69771?

Greatest common factor (GCF) of 69759 and 69771 is 3.

GCF(69759,69771) = 3

We will now calculate the prime factors of 69759 and 69771, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69759 and 69771.

How to find the GCF of 69759 and 69771?

We will first find the prime factorization of 69759 and 69771. After we will calculate the factors of 69759 and 69771 and find the biggest common factor number .

Step-1: Prime Factorization of 69759

Prime factors of 69759 are 3, 23, 337. Prime factorization of 69759 in exponential form is:

69759 = 3² × 23¹ × 337¹

Step-2: Prime Factorization of 69771

Prime factors of 69771 are 3, 13, 1789. Prime factorization of 69771 in exponential form is:

69771 = 3¹ × 13¹ × 1789¹

Step-3: Factors of 69759

List of positive integer factors of 69759 that divides 69759 without a remainder.

1, 3, 9, 23, 69, 207, 337, 1011, 3033, 7751, 23253

Step-4: Factors of 69771

List of positive integer factors of 69771 that divides 69759 without a remainder.

1, 3, 13, 39, 1789, 5367, 23257

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69759 and 69771. The biggest common factor number is the GCF number.
So the greatest common factor 69759 and 69771 is 3.

Also check out the Least Common Multiple of 69759 and 69771