What is the Greatest Common Factor of 67155 and 67171?

Greatest common factor (GCF) of 67155 and 67171 is 1.

GCF(67155,67171) = 1

We will now calculate the prime factors of 67155 and 67171, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67155 and 67171.

How to find the GCF of 67155 and 67171?

We will first find the prime factorization of 67155 and 67171. After we will calculate the factors of 67155 and 67171 and find the biggest common factor number .

Step-1: Prime Factorization of 67155

Prime factors of 67155 are 3, 5, 11, 37. Prime factorization of 67155 in exponential form is:

67155 = 3¹ × 5¹ × 11² × 37¹

Step-2: Prime Factorization of 67171

Prime factors of 67171 are 13, 5167. Prime factorization of 67171 in exponential form is:

67171 = 13¹ × 5167¹

Step-3: Factors of 67155

List of positive integer factors of 67155 that divides 67155 without a remainder.

1, 3, 5, 11, 15, 33, 37, 55, 111, 121, 165, 185, 363, 407, 555, 605, 1221, 1815, 2035, 4477, 6105, 13431, 22385

Step-4: Factors of 67171

List of positive integer factors of 67171 that divides 67155 without a remainder.

1, 13, 5167

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67155 and 67171. The biggest common factor number is the GCF number.
So the greatest common factor 67155 and 67171 is 1.

Also check out the Least Common Multiple of 67155 and 67171