What is the Greatest Common Factor of 66394 and 66404?

Greatest common factor (GCF) of 66394 and 66404 is 2.

GCF(66394,66404) = 2

We will now calculate the prime factors of 66394 and 66404, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66394 and 66404.

How to find the GCF of 66394 and 66404?

We will first find the prime factorization of 66394 and 66404. After we will calculate the factors of 66394 and 66404 and find the biggest common factor number .

Step-1: Prime Factorization of 66394

Prime factors of 66394 are 2, 89, 373. Prime factorization of 66394 in exponential form is:

66394 = 2¹ × 89¹ × 373¹

Step-2: Prime Factorization of 66404

Prime factors of 66404 are 2, 13, 1277. Prime factorization of 66404 in exponential form is:

66404 = 2² × 13¹ × 1277¹

Step-3: Factors of 66394

List of positive integer factors of 66394 that divides 66394 without a remainder.

1, 2, 89, 178, 373, 746, 33197

Step-4: Factors of 66404

List of positive integer factors of 66404 that divides 66394 without a remainder.

1, 2, 4, 13, 26, 52, 1277, 2554, 5108, 16601, 33202

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66394 and 66404. The biggest common factor number is the GCF number.
So the greatest common factor 66394 and 66404 is 2.

Also check out the Least Common Multiple of 66394 and 66404