What is the Greatest Common Factor of 66464 and 66468?

Greatest common factor (GCF) of 66464 and 66468 is 4.

GCF(66464,66468) = 4

We will now calculate the prime factors of 66464 and 66468, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66464 and 66468.

How to find the GCF of 66464 and 66468?

We will first find the prime factorization of 66464 and 66468. After we will calculate the factors of 66464 and 66468 and find the biggest common factor number .

Step-1: Prime Factorization of 66464

Prime factors of 66464 are 2, 31, 67. Prime factorization of 66464 in exponential form is:

66464 = 2⁵ × 31¹ × 67¹

Step-2: Prime Factorization of 66468

Prime factors of 66468 are 2, 3, 29, 191. Prime factorization of 66468 in exponential form is:

66468 = 2² × 3¹ × 29¹ × 191¹

Step-3: Factors of 66464

List of positive integer factors of 66464 that divides 66464 without a remainder.

1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 248, 268, 496, 536, 992, 1072, 2077, 2144, 4154, 8308, 16616, 33232

Step-4: Factors of 66468

List of positive integer factors of 66468 that divides 66464 without a remainder.

1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 191, 348, 382, 573, 764, 1146, 2292, 5539, 11078, 16617, 22156, 33234

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66464 and 66468. The biggest common factor number is the GCF number.
So the greatest common factor 66464 and 66468 is 4.

Also check out the Least Common Multiple of 66464 and 66468