What is the Greatest Common Factor of 55748 and 55768?

Greatest common factor (GCF) of 55748 and 55768 is 4.

GCF(55748,55768) = 4

We will now calculate the prime factors of 55748 and 55768, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55748 and 55768.

How to find the GCF of 55748 and 55768?

We will first find the prime factorization of 55748 and 55768. After we will calculate the factors of 55748 and 55768 and find the biggest common factor number .

Step-1: Prime Factorization of 55748

Prime factors of 55748 are 2, 7, 11, 181. Prime factorization of 55748 in exponential form is:

55748 = 2² × 7¹ × 11¹ × 181¹

Step-2: Prime Factorization of 55768

Prime factors of 55768 are 2, 6971. Prime factorization of 55768 in exponential form is:

55768 = 2³ × 6971¹

Step-3: Factors of 55748

List of positive integer factors of 55748 that divides 55748 without a remainder.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 181, 308, 362, 724, 1267, 1991, 2534, 3982, 5068, 7964, 13937, 27874

Step-4: Factors of 55768

List of positive integer factors of 55768 that divides 55748 without a remainder.

1, 2, 4, 8, 6971, 13942, 27884

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55748 and 55768. The biggest common factor number is the GCF number.
So the greatest common factor 55748 and 55768 is 4.

Also check out the Least Common Multiple of 55748 and 55768