What is the Greatest Common Factor of 67170 and 67187?

Greatest common factor (GCF) of 67170 and 67187 is 1.

GCF(67170,67187) = 1

We will now calculate the prime factors of 67170 and 67187, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67170 and 67187.

How to find the GCF of 67170 and 67187?

We will first find the prime factorization of 67170 and 67187. After we will calculate the factors of 67170 and 67187 and find the biggest common factor number .

Step-1: Prime Factorization of 67170

Prime factors of 67170 are 2, 3, 5, 2239. Prime factorization of 67170 in exponential form is:

67170 = 2¹ × 3¹ × 5¹ × 2239¹

Step-2: Prime Factorization of 67187

Prime factors of 67187 are 67187. Prime factorization of 67187 in exponential form is:

67187 = 67187¹

Step-3: Factors of 67170

List of positive integer factors of 67170 that divides 67170 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 2239, 4478, 6717, 11195, 13434, 22390, 33585

Step-4: Factors of 67187

List of positive integer factors of 67187 that divides 67170 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67170 and 67187. The biggest common factor number is the GCF number.
So the greatest common factor 67170 and 67187 is 1.

Also check out the Least Common Multiple of 67170 and 67187