What is the Greatest Common Factor of 23639 and 23653?

Greatest common factor (GCF) of 23639 and 23653 is 7.

GCF(23639,23653) = 7

We will now calculate the prime factors of 23639 and 23653, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23639 and 23653.

How to find the GCF of 23639 and 23653?

We will first find the prime factorization of 23639 and 23653. After we will calculate the factors of 23639 and 23653 and find the biggest common factor number .

Step-1: Prime Factorization of 23639

Prime factors of 23639 are 7, 11, 307. Prime factorization of 23639 in exponential form is:

23639 = 7¹ × 11¹ × 307¹

Step-2: Prime Factorization of 23653

Prime factors of 23653 are 7, 31, 109. Prime factorization of 23653 in exponential form is:

23653 = 7¹ × 31¹ × 109¹

Step-3: Factors of 23639

List of positive integer factors of 23639 that divides 23639 without a remainder.

1, 7, 11, 77, 307, 2149, 3377

Step-4: Factors of 23653

List of positive integer factors of 23653 that divides 23639 without a remainder.

1, 7, 31, 109, 217, 763, 3379

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23639 and 23653. The biggest common factor number is the GCF number.
So the greatest common factor 23639 and 23653 is 7.

Also check out the Least Common Multiple of 23639 and 23653