What is the Greatest Common Factor of 27636 and 27644?

Greatest common factor (GCF) of 27636 and 27644 is 4.

GCF(27636,27644) = 4

We will now calculate the prime factors of 27636 and 27644, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27636 and 27644.

How to find the GCF of 27636 and 27644?

We will first find the prime factorization of 27636 and 27644. After we will calculate the factors of 27636 and 27644 and find the biggest common factor number .

Step-1: Prime Factorization of 27636

Prime factors of 27636 are 2, 3, 7, 47. Prime factorization of 27636 in exponential form is:

27636 = 2² × 3¹ × 7² × 47¹

Step-2: Prime Factorization of 27644

Prime factors of 27644 are 2, 6911. Prime factorization of 27644 in exponential form is:

27644 = 2² × 6911¹

Step-3: Factors of 27636

List of positive integer factors of 27636 that divides 27636 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 3948, 4606, 6909, 9212, 13818

Step-4: Factors of 27644

List of positive integer factors of 27644 that divides 27636 without a remainder.

1, 2, 4, 6911, 13822

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27636 and 27644. The biggest common factor number is the GCF number.
So the greatest common factor 27636 and 27644 is 4.

Also check out the Least Common Multiple of 27636 and 27644