What is the Greatest Common Factor of 23649 and 23655?

Greatest common factor (GCF) of 23649 and 23655 is 3.

GCF(23649,23655) = 3

We will now calculate the prime factors of 23649 and 23655, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23649 and 23655.

How to find the GCF of 23649 and 23655?

We will first find the prime factorization of 23649 and 23655. After we will calculate the factors of 23649 and 23655 and find the biggest common factor number .

Step-1: Prime Factorization of 23649

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

23649 = 3¹ × 7883¹

Step-2: Prime Factorization of 23655

Prime factors of 23655 are 3, 5, 19, 83. Prime factorization of 23655 in exponential form is:

23655 = 3¹ × 5¹ × 19¹ × 83¹

Step-3: Factors of 23649

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

1, 3, 7883

Step-4: Factors of 23655

List of positive integer factors of 23655 that divides 23649 without a remainder.

1, 3, 5, 15, 19, 57, 83, 95, 249, 285, 415, 1245, 1577, 4731, 7885

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23649 and 23655. The biggest common factor number is the GCF number.
So the greatest common factor 23649 and 23655 is 3.

Also check out the Least Common Multiple of 23649 and 23655