What is the Greatest Common Factor of 55689 and 55695?

Greatest common factor (GCF) of 55689 and 55695 is 3.

GCF(55689,55695) = 3

We will now calculate the prime factors of 55689 and 55695, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55689 and 55695.

How to find the GCF of 55689 and 55695?

We will first find the prime factorization of 55689 and 55695. After we will calculate the factors of 55689 and 55695 and find the biggest common factor number .

Step-1: Prime Factorization of 55689

Prime factors of 55689 are 3, 19, 977. Prime factorization of 55689 in exponential form is:

55689 = 3¹ × 19¹ × 977¹

Step-2: Prime Factorization of 55695

Prime factors of 55695 are 3, 5, 47, 79. Prime factorization of 55695 in exponential form is:

55695 = 3¹ × 5¹ × 47¹ × 79¹

Step-3: Factors of 55689

List of positive integer factors of 55689 that divides 55689 without a remainder.

1, 3, 19, 57, 977, 2931, 18563

Step-4: Factors of 55695

List of positive integer factors of 55695 that divides 55689 without a remainder.

1, 3, 5, 15, 47, 79, 141, 235, 237, 395, 705, 1185, 3713, 11139, 18565

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55689 and 55695. The biggest common factor number is the GCF number.
So the greatest common factor 55689 and 55695 is 3.

Also check out the Least Common Multiple of 55689 and 55695