What is the Greatest Common Factor of 65378 and 65389?

Greatest common factor (GCF) of 65378 and 65389 is 1.

GCF(65378,65389) = 1

We will now calculate the prime factors of 65378 and 65389, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65378 and 65389.

How to find the GCF of 65378 and 65389?

We will first find the prime factorization of 65378 and 65389. After we will calculate the factors of 65378 and 65389 and find the biggest common factor number .

Step-1: Prime Factorization of 65378

Prime factors of 65378 are 2, 97, 337. Prime factorization of 65378 in exponential form is:

65378 = 2¹ × 97¹ × 337¹

Step-2: Prime Factorization of 65389

Prime factors of 65389 are 23, 2843. Prime factorization of 65389 in exponential form is:

65389 = 23¹ × 2843¹

Step-3: Factors of 65378

List of positive integer factors of 65378 that divides 65378 without a remainder.

1, 2, 97, 194, 337, 674, 32689

Step-4: Factors of 65389

List of positive integer factors of 65389 that divides 65378 without a remainder.

1, 23, 2843

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65378 and 65389. The biggest common factor number is the GCF number.
So the greatest common factor 65378 and 65389 is 1.

Also check out the Least Common Multiple of 65378 and 65389