What is the Greatest Common Factor of 55977 and 55996?

Greatest common factor (GCF) of 55977 and 55996 is 1.

GCF(55977,55996) = 1

We will now calculate the prime factors of 55977 and 55996, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55977 and 55996.

How to find the GCF of 55977 and 55996?

We will first find the prime factorization of 55977 and 55996. After we will calculate the factors of 55977 and 55996 and find the biggest common factor number .

Step-1: Prime Factorization of 55977

Prime factors of 55977 are 3, 47, 397. Prime factorization of 55977 in exponential form is:

55977 = 3¹ × 47¹ × 397¹

Step-2: Prime Factorization of 55996

Prime factors of 55996 are 2, 13999. Prime factorization of 55996 in exponential form is:

55996 = 2² × 13999¹

Step-3: Factors of 55977

List of positive integer factors of 55977 that divides 55977 without a remainder.

1, 3, 47, 141, 397, 1191, 18659

Step-4: Factors of 55996

List of positive integer factors of 55996 that divides 55977 without a remainder.

1, 2, 4, 13999, 27998

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55977 and 55996. The biggest common factor number is the GCF number.
So the greatest common factor 55977 and 55996 is 1.

Also check out the Least Common Multiple of 55977 and 55996