What is the Greatest Common Factor of 64506 and 64518?

Greatest common factor (GCF) of 64506 and 64518 is 6.

GCF(64506,64518) = 6

We will now calculate the prime factors of 64506 and 64518, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64506 and 64518.

How to find the GCF of 64506 and 64518?

We will first find the prime factorization of 64506 and 64518. After we will calculate the factors of 64506 and 64518 and find the biggest common factor number .

Step-1: Prime Factorization of 64506

Prime factors of 64506 are 2, 3, 13, 827. Prime factorization of 64506 in exponential form is:

64506 = 2¹ × 3¹ × 13¹ × 827¹

Step-2: Prime Factorization of 64518

Prime factors of 64518 are 2, 3, 10753. Prime factorization of 64518 in exponential form is:

64518 = 2¹ × 3¹ × 10753¹

Step-3: Factors of 64506

List of positive integer factors of 64506 that divides 64506 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78, 827, 1654, 2481, 4962, 10751, 21502, 32253

Step-4: Factors of 64518

List of positive integer factors of 64518 that divides 64506 without a remainder.

1, 2, 3, 6, 10753, 21506, 32259

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64506 and 64518. The biggest common factor number is the GCF number.
So the greatest common factor 64506 and 64518 is 6.

Also check out the Least Common Multiple of 64506 and 64518