What is the Greatest Common Factor of 55100 and 55112?

Greatest common factor (GCF) of 55100 and 55112 is 4.

GCF(55100,55112) = 4

We will now calculate the prime factors of 55100 and 55112, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55100 and 55112.

How to find the GCF of 55100 and 55112?

We will first find the prime factorization of 55100 and 55112. After we will calculate the factors of 55100 and 55112 and find the biggest common factor number .

Step-1: Prime Factorization of 55100

Prime factors of 55100 are 2, 5, 19, 29. Prime factorization of 55100 in exponential form is:

55100 = 2² × 5² × 19¹ × 29¹

Step-2: Prime Factorization of 55112

Prime factors of 55112 are 2, 83. Prime factorization of 55112 in exponential form is:

55112 = 2³ × 83²

Step-3: Factors of 55100

List of positive integer factors of 55100 that divides 55100 without a remainder.

1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 290, 380, 475, 551, 580, 725, 950, 1102, 1450, 1900, 2204, 2755, 2900, 5510, 11020, 13775, 27550

Step-4: Factors of 55112

List of positive integer factors of 55112 that divides 55100 without a remainder.

1, 2, 4, 8, 83, 166, 332, 664, 6889, 13778, 27556

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55100 and 55112. The biggest common factor number is the GCF number.
So the greatest common factor 55100 and 55112 is 4.

Also check out the Least Common Multiple of 55100 and 55112