What is the Greatest Common Factor of 64644 and 64649?

Greatest common factor (GCF) of 64644 and 64649 is 1.

GCF(64644,64649) = 1

We will now calculate the prime factors of 64644 and 64649, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64644 and 64649.

How to find the GCF of 64644 and 64649?

We will first find the prime factorization of 64644 and 64649. After we will calculate the factors of 64644 and 64649 and find the biggest common factor number .

Step-1: Prime Factorization of 64644

Prime factors of 64644 are 2, 3, 5387. Prime factorization of 64644 in exponential form is:

64644 = 2² × 3¹ × 5387¹

Step-2: Prime Factorization of 64649

Prime factors of 64649 are 13, 4973. Prime factorization of 64649 in exponential form is:

64649 = 13¹ × 4973¹

Step-3: Factors of 64644

List of positive integer factors of 64644 that divides 64644 without a remainder.

1, 2, 3, 4, 6, 12, 5387, 10774, 16161, 21548, 32322

Step-4: Factors of 64649

List of positive integer factors of 64649 that divides 64644 without a remainder.

1, 13, 4973

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64644 and 64649. The biggest common factor number is the GCF number.
So the greatest common factor 64644 and 64649 is 1.

Also check out the Least Common Multiple of 64644 and 64649