What is the Greatest Common Factor of 4636 and 4644?

Greatest common factor (GCF) of 4636 and 4644 is 4.

GCF(4636,4644) = 4

We will now calculate the prime factors of 4636 and 4644, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4636 and 4644.

How to find the GCF of 4636 and 4644?

We will first find the prime factorization of 4636 and 4644. After we will calculate the factors of 4636 and 4644 and find the biggest common factor number .

Step-1: Prime Factorization of 4636

Prime factors of 4636 are 2, 19, 61. Prime factorization of 4636 in exponential form is:

4636 = 2² × 19¹ × 61¹

Step-2: Prime Factorization of 4644

Prime factors of 4644 are 2, 3, 43. Prime factorization of 4644 in exponential form is:

4644 = 2² × 3³ × 43¹

Step-3: Factors of 4636

List of positive integer factors of 4636 that divides 4636 without a remainder.

1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318

Step-4: Factors of 4644

List of positive integer factors of 4644 that divides 4636 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4636 and 4644. The biggest common factor number is the GCF number.
So the greatest common factor 4636 and 4644 is 4.

Also check out the Least Common Multiple of 4636 and 4644