What is the Greatest Common Factor of 53123 and 53139?

Greatest common factor (GCF) of 53123 and 53139 is 1.

GCF(53123,53139) = 1

We will now calculate the prime factors of 53123 and 53139, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53123 and 53139.

How to find the GCF of 53123 and 53139?

We will first find the prime factorization of 53123 and 53139. After we will calculate the factors of 53123 and 53139 and find the biggest common factor number .

Step-1: Prime Factorization of 53123

Prime factors of 53123 are 7, 7589. Prime factorization of 53123 in exponential form is:

53123 = 7¹ × 7589¹

Step-2: Prime Factorization of 53139

Prime factors of 53139 are 3, 17713. Prime factorization of 53139 in exponential form is:

53139 = 3¹ × 17713¹

Step-3: Factors of 53123

List of positive integer factors of 53123 that divides 53123 without a remainder.

1, 7, 7589

Step-4: Factors of 53139

List of positive integer factors of 53139 that divides 53123 without a remainder.

1, 3, 17713

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53123 and 53139. The biggest common factor number is the GCF number.
So the greatest common factor 53123 and 53139 is 1.

Also check out the Least Common Multiple of 53123 and 53139