What is the Greatest Common Factor of 23147 and 23153?

Greatest common factor (GCF) of 23147 and 23153 is 1.

GCF(23147,23153) = 1

We will now calculate the prime factors of 23147 and 23153, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23147 and 23153.

How to find the GCF of 23147 and 23153?

We will first find the prime factorization of 23147 and 23153. After we will calculate the factors of 23147 and 23153 and find the biggest common factor number .

Step-1: Prime Factorization of 23147

Prime factors of 23147 are 79, 293. Prime factorization of 23147 in exponential form is:

23147 = 79¹ × 293¹

Step-2: Prime Factorization of 23153

Prime factors of 23153 are 13, 137. Prime factorization of 23153 in exponential form is:

23153 = 13² × 137¹

Step-3: Factors of 23147

List of positive integer factors of 23147 that divides 23147 without a remainder.

1, 79, 293

Step-4: Factors of 23153

List of positive integer factors of 23153 that divides 23147 without a remainder.

1, 13, 137, 169, 1781

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23147 and 23153. The biggest common factor number is the GCF number.
So the greatest common factor 23147 and 23153 is 1.

Also check out the Least Common Multiple of 23147 and 23153