What is the Greatest Common Factor of 67397 and 67402?

Greatest common factor (GCF) of 67397 and 67402 is 1.

GCF(67397,67402) = 1

We will now calculate the prime factors of 67397 and 67402, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67397 and 67402.

How to find the GCF of 67397 and 67402?

We will first find the prime factorization of 67397 and 67402. After we will calculate the factors of 67397 and 67402 and find the biggest common factor number .

Step-1: Prime Factorization of 67397

Prime factors of 67397 are 11, 557. Prime factorization of 67397 in exponential form is:

67397 = 11² × 557¹

Step-2: Prime Factorization of 67402

Prime factors of 67402 are 2, 67, 503. Prime factorization of 67402 in exponential form is:

67402 = 2¹ × 67¹ × 503¹

Step-3: Factors of 67397

List of positive integer factors of 67397 that divides 67397 without a remainder.

1, 11, 121, 557, 6127

Step-4: Factors of 67402

List of positive integer factors of 67402 that divides 67397 without a remainder.

1, 2, 67, 134, 503, 1006, 33701

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67397 and 67402. The biggest common factor number is the GCF number.
So the greatest common factor 67397 and 67402 is 1.

Also check out the Least Common Multiple of 67397 and 67402