What is the Greatest Common Factor of 64604 and 64618?

Greatest common factor (GCF) of 64604 and 64618 is 2.

GCF(64604,64618) = 2

We will now calculate the prime factors of 64604 and 64618, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64604 and 64618.

How to find the GCF of 64604 and 64618?

We will first find the prime factorization of 64604 and 64618. After we will calculate the factors of 64604 and 64618 and find the biggest common factor number .

Step-1: Prime Factorization of 64604

Prime factors of 64604 are 2, 31, 521. Prime factorization of 64604 in exponential form is:

64604 = 2² × 31¹ × 521¹

Step-2: Prime Factorization of 64618

Prime factors of 64618 are 2, 32309. Prime factorization of 64618 in exponential form is:

64618 = 2¹ × 32309¹

Step-3: Factors of 64604

List of positive integer factors of 64604 that divides 64604 without a remainder.

1, 2, 4, 31, 62, 124, 521, 1042, 2084, 16151, 32302

Step-4: Factors of 64618

List of positive integer factors of 64618 that divides 64604 without a remainder.

1, 2, 32309

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64604 and 64618. The biggest common factor number is the GCF number.
So the greatest common factor 64604 and 64618 is 2.

Also check out the Least Common Multiple of 64604 and 64618