What is the Greatest Common Factor of 55307 and 55315?

Greatest common factor (GCF) of 55307 and 55315 is 1.

GCF(55307,55315) = 1

We will now calculate the prime factors of 55307 and 55315, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55307 and 55315.

How to find the GCF of 55307 and 55315?

We will first find the prime factorization of 55307 and 55315. After we will calculate the factors of 55307 and 55315 and find the biggest common factor number .

Step-1: Prime Factorization of 55307

Prime factors of 55307 are 7, 7901. Prime factorization of 55307 in exponential form is:

55307 = 7¹ × 7901¹

Step-2: Prime Factorization of 55315

Prime factors of 55315 are 5, 13, 23, 37. Prime factorization of 55315 in exponential form is:

55315 = 5¹ × 13¹ × 23¹ × 37¹

Step-3: Factors of 55307

List of positive integer factors of 55307 that divides 55307 without a remainder.

1, 7, 7901

Step-4: Factors of 55315

List of positive integer factors of 55315 that divides 55307 without a remainder.

1, 5, 13, 23, 37, 65, 115, 185, 299, 481, 851, 1495, 2405, 4255, 11063

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55307 and 55315. The biggest common factor number is the GCF number.
So the greatest common factor 55307 and 55315 is 1.

Also check out the Least Common Multiple of 55307 and 55315