What is the Greatest Common Factor of 55109 and 55115?

Greatest common factor (GCF) of 55109 and 55115 is 1.

GCF(55109,55115) = 1

We will now calculate the prime factors of 55109 and 55115, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55109 and 55115.

How to find the GCF of 55109 and 55115?

We will first find the prime factorization of 55109 and 55115. After we will calculate the factors of 55109 and 55115 and find the biggest common factor number .

Step-1: Prime Factorization of 55109

Prime factors of 55109 are 55109. Prime factorization of 55109 in exponential form is:

55109 = 55109¹

Step-2: Prime Factorization of 55115

Prime factors of 55115 are 5, 73, 151. Prime factorization of 55115 in exponential form is:

55115 = 5¹ × 73¹ × 151¹

Step-3: Factors of 55109

List of positive integer factors of 55109 that divides 55109 without a remainder.

Step-4: Factors of 55115

List of positive integer factors of 55115 that divides 55109 without a remainder.

1, 5, 73, 151, 365, 755, 11023

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55109 and 55115. The biggest common factor number is the GCF number.
So the greatest common factor 55109 and 55115 is 1.

Also check out the Least Common Multiple of 55109 and 55115