What is the Greatest Common Factor of 23645 and 23649?

Greatest common factor (GCF) of 23645 and 23649 is 1.

GCF(23645,23649) = 1

We will now calculate the prime factors of 23645 and 23649, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23645 and 23649.

How to find the GCF of 23645 and 23649?

We will first find the prime factorization of 23645 and 23649. After we will calculate the factors of 23645 and 23649 and find the biggest common factor number .

Step-1: Prime Factorization of 23645

Prime factors of 23645 are 5, 4729. Prime factorization of 23645 in exponential form is:

23645 = 5¹ × 4729¹

Step-2: Prime Factorization of 23649

Prime factors of 23649 are 3, 7883. Prime factorization of 23649 in exponential form is:

23649 = 3¹ × 7883¹

Step-3: Factors of 23645

List of positive integer factors of 23645 that divides 23645 without a remainder.

1, 5, 4729

Step-4: Factors of 23649

List of positive integer factors of 23649 that divides 23645 without a remainder.

1, 3, 7883

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23645 and 23649. The biggest common factor number is the GCF number.
So the greatest common factor 23645 and 23649 is 1.

Also check out the Least Common Multiple of 23645 and 23649