What is the Greatest Common Factor of 64686 and 64692?

Greatest common factor (GCF) of 64686 and 64692 is 6.

GCF(64686,64692) = 6

We will now calculate the prime factors of 64686 and 64692, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64686 and 64692.

How to find the GCF of 64686 and 64692?

We will first find the prime factorization of 64686 and 64692. After we will calculate the factors of 64686 and 64692 and find the biggest common factor number .

Step-1: Prime Factorization of 64686

Prime factors of 64686 are 2, 3, 10781. Prime factorization of 64686 in exponential form is:

64686 = 2¹ × 3¹ × 10781¹

Step-2: Prime Factorization of 64692

Prime factors of 64692 are 2, 3, 599. Prime factorization of 64692 in exponential form is:

64692 = 2² × 3³ × 599¹

Step-3: Factors of 64686

List of positive integer factors of 64686 that divides 64686 without a remainder.

1, 2, 3, 6, 10781, 21562, 32343

Step-4: Factors of 64692

List of positive integer factors of 64692 that divides 64686 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 599, 1198, 1797, 2396, 3594, 5391, 7188, 10782, 16173, 21564, 32346

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64686 and 64692. The biggest common factor number is the GCF number.
So the greatest common factor 64686 and 64692 is 6.

Also check out the Least Common Multiple of 64686 and 64692