What is the Greatest Common Factor of 55135 and 55139?

Greatest common factor (GCF) of 55135 and 55139 is 1.

GCF(55135,55139) = 1

We will now calculate the prime factors of 55135 and 55139, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55135 and 55139.

How to find the GCF of 55135 and 55139?

We will first find the prime factorization of 55135 and 55139. After we will calculate the factors of 55135 and 55139 and find the biggest common factor number .

Step-1: Prime Factorization of 55135

Prime factors of 55135 are 5, 11027. Prime factorization of 55135 in exponential form is:

55135 = 5¹ × 11027¹

Step-2: Prime Factorization of 55139

Prime factors of 55139 are 7, 7877. Prime factorization of 55139 in exponential form is:

55139 = 7¹ × 7877¹

Step-3: Factors of 55135

List of positive integer factors of 55135 that divides 55135 without a remainder.

1, 5, 11027

Step-4: Factors of 55139

List of positive integer factors of 55139 that divides 55135 without a remainder.

1, 7, 7877

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55135 and 55139. The biggest common factor number is the GCF number.
So the greatest common factor 55135 and 55139 is 1.

Also check out the Least Common Multiple of 55135 and 55139