What is the Greatest Common Factor of 27139 and 27144?

Greatest common factor (GCF) of 27139 and 27144 is 1.

GCF(27139,27144) = 1

We will now calculate the prime factors of 27139 and 27144, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27139 and 27144.

How to find the GCF of 27139 and 27144?

We will first find the prime factorization of 27139 and 27144. After we will calculate the factors of 27139 and 27144 and find the biggest common factor number .

Step-1: Prime Factorization of 27139

Prime factors of 27139 are 7, 3877. Prime factorization of 27139 in exponential form is:

27139 = 7¹ × 3877¹

Step-2: Prime Factorization of 27144

Prime factors of 27144 are 2, 3, 13, 29. Prime factorization of 27144 in exponential form is:

27144 = 2³ × 3² × 13¹ × 29¹

Step-3: Factors of 27139

List of positive integer factors of 27139 that divides 27139 without a remainder.

1, 7, 3877

Step-4: Factors of 27144

List of positive integer factors of 27144 that divides 27139 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 104, 116, 117, 156, 174, 232, 234, 261, 312, 348, 377, 468, 522, 696, 754, 936, 1044, 1131, 1508, 2088, 2262, 3016, 3393, 4524, 6786, 9048, 13572

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27139 and 27144. The biggest common factor number is the GCF number.
So the greatest common factor 27139 and 27144 is 1.

Also check out the Least Common Multiple of 27139 and 27144