What is the Greatest Common Factor of 66368 and 66382?

Greatest common factor (GCF) of 66368 and 66382 is 2.

GCF(66368,66382) = 2

We will now calculate the prime factors of 66368 and 66382, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66368 and 66382.

How to find the GCF of 66368 and 66382?

We will first find the prime factorization of 66368 and 66382. After we will calculate the factors of 66368 and 66382 and find the biggest common factor number .

Step-1: Prime Factorization of 66368

Prime factors of 66368 are 2, 17, 61. Prime factorization of 66368 in exponential form is:

66368 = 2⁶ × 17¹ × 61¹

Step-2: Prime Factorization of 66382

Prime factors of 66382 are 2, 33191. Prime factorization of 66382 in exponential form is:

66382 = 2¹ × 33191¹

Step-3: Factors of 66368

List of positive integer factors of 66368 that divides 66368 without a remainder.

1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1088, 1952, 2074, 3904, 4148, 8296, 16592, 33184

Step-4: Factors of 66382

List of positive integer factors of 66382 that divides 66368 without a remainder.

1, 2, 33191

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66368 and 66382. The biggest common factor number is the GCF number.
So the greatest common factor 66368 and 66382 is 2.

Also check out the Least Common Multiple of 66368 and 66382