What is the Greatest Common Factor of 67218 and 67231?

Greatest common factor (GCF) of 67218 and 67231 is 1.

GCF(67218,67231) = 1

We will now calculate the prime factors of 67218 and 67231, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67218 and 67231.

How to find the GCF of 67218 and 67231?

We will first find the prime factorization of 67218 and 67231. After we will calculate the factors of 67218 and 67231 and find the biggest common factor number .

Step-1: Prime Factorization of 67218

Prime factors of 67218 are 2, 3, 17, 659. Prime factorization of 67218 in exponential form is:

67218 = 2¹ × 3¹ × 17¹ × 659¹

Step-2: Prime Factorization of 67231

Prime factors of 67231 are 67231. Prime factorization of 67231 in exponential form is:

67231 = 67231¹

Step-3: Factors of 67218

List of positive integer factors of 67218 that divides 67218 without a remainder.

1, 2, 3, 6, 17, 34, 51, 102, 659, 1318, 1977, 3954, 11203, 22406, 33609

Step-4: Factors of 67231

List of positive integer factors of 67231 that divides 67218 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67218 and 67231. The biggest common factor number is the GCF number.
So the greatest common factor 67218 and 67231 is 1.

Also check out the Least Common Multiple of 67218 and 67231