What is the Greatest Common Factor of 67146 and 67151?

Greatest common factor (GCF) of 67146 and 67151 is 1.

GCF(67146,67151) = 1

We will now calculate the prime factors of 67146 and 67151, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67146 and 67151.

How to find the GCF of 67146 and 67151?

We will first find the prime factorization of 67146 and 67151. After we will calculate the factors of 67146 and 67151 and find the biggest common factor number .

Step-1: Prime Factorization of 67146

Prime factors of 67146 are 2, 3, 19, 31. Prime factorization of 67146 in exponential form is:

67146 = 2¹ × 3¹ × 19² × 31¹

Step-2: Prime Factorization of 67151

Prime factors of 67151 are 7, 53, 181. Prime factorization of 67151 in exponential form is:

67151 = 7¹ × 53¹ × 181¹

Step-3: Factors of 67146

List of positive integer factors of 67146 that divides 67146 without a remainder.

1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 361, 589, 722, 1083, 1178, 1767, 2166, 3534, 11191, 22382, 33573

Step-4: Factors of 67151

List of positive integer factors of 67151 that divides 67146 without a remainder.

1, 7, 53, 181, 371, 1267, 9593

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67146 and 67151. The biggest common factor number is the GCF number.
So the greatest common factor 67146 and 67151 is 1.

Also check out the Least Common Multiple of 67146 and 67151