What is the Greatest Common Factor of 67191 and 67205?

Greatest common factor (GCF) of 67191 and 67205 is 1.

GCF(67191,67205) = 1

We will now calculate the prime factors of 67191 and 67205, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67191 and 67205.

How to find the GCF of 67191 and 67205?

We will first find the prime factorization of 67191 and 67205. After we will calculate the factors of 67191 and 67205 and find the biggest common factor number .

Step-1: Prime Factorization of 67191

Prime factors of 67191 are 3, 22397. Prime factorization of 67191 in exponential form is:

67191 = 3¹ × 22397¹

Step-2: Prime Factorization of 67205

Prime factors of 67205 are 5, 13441. Prime factorization of 67205 in exponential form is:

67205 = 5¹ × 13441¹

Step-3: Factors of 67191

List of positive integer factors of 67191 that divides 67191 without a remainder.

1, 3, 22397

Step-4: Factors of 67205

List of positive integer factors of 67205 that divides 67191 without a remainder.

1, 5, 13441

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67191 and 67205. The biggest common factor number is the GCF number.
So the greatest common factor 67191 and 67205 is 1.

Also check out the Least Common Multiple of 67191 and 67205