What is the Greatest Common Factor of 12535 and 12544?

Greatest common factor (GCF) of 12535 and 12544 is 1.

GCF(12535,12544) = 1

We will now calculate the prime factors of 12535 and 12544, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12535 and 12544.

How to find the GCF of 12535 and 12544?

We will first find the prime factorization of 12535 and 12544. After we will calculate the factors of 12535 and 12544 and find the biggest common factor number .

Step-1: Prime Factorization of 12535

Prime factors of 12535 are 5, 23, 109. Prime factorization of 12535 in exponential form is:

12535 = 5¹ × 23¹ × 109¹

Step-2: Prime Factorization of 12544

Prime factors of 12544 are 2, 7. Prime factorization of 12544 in exponential form is:

12544 = 2⁸ × 7²

Step-3: Factors of 12535

List of positive integer factors of 12535 that divides 12535 without a remainder.

1, 5, 23, 109, 115, 545, 2507

Step-4: Factors of 12544

List of positive integer factors of 12544 that divides 12535 without a remainder.

1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12535 and 12544. The biggest common factor number is the GCF number.
So the greatest common factor 12535 and 12544 is 1.

Also check out the Least Common Multiple of 12535 and 12544