What is the Greatest Common Factor of 68368 and 68378?

Greatest common factor (GCF) of 68368 and 68378 is 2.

GCF(68368,68378) = 2

We will now calculate the prime factors of 68368 and 68378, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68368 and 68378.

How to find the GCF of 68368 and 68378?

We will first find the prime factorization of 68368 and 68378. After we will calculate the factors of 68368 and 68378 and find the biggest common factor number .

Step-1: Prime Factorization of 68368

Prime factors of 68368 are 2, 4273. Prime factorization of 68368 in exponential form is:

68368 = 2⁴ × 4273¹

Step-2: Prime Factorization of 68378

Prime factors of 68378 are 2, 179, 191. Prime factorization of 68378 in exponential form is:

68378 = 2¹ × 179¹ × 191¹

Step-3: Factors of 68368

List of positive integer factors of 68368 that divides 68368 without a remainder.

1, 2, 4, 8, 16, 4273, 8546, 17092, 34184

Step-4: Factors of 68378

List of positive integer factors of 68378 that divides 68368 without a remainder.

1, 2, 179, 191, 358, 382, 34189

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68368 and 68378. The biggest common factor number is the GCF number.
So the greatest common factor 68368 and 68378 is 2.

Also check out the Least Common Multiple of 68368 and 68378