What is the Greatest Common Factor of 67257 and 67261?

Greatest common factor (GCF) of 67257 and 67261 is 1.

GCF(67257,67261) = 1

We will now calculate the prime factors of 67257 and 67261, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67257 and 67261.

How to find the GCF of 67257 and 67261?

We will first find the prime factorization of 67257 and 67261. After we will calculate the factors of 67257 and 67261 and find the biggest common factor number .

Step-1: Prime Factorization of 67257

Prime factors of 67257 are 3, 47, 53. Prime factorization of 67257 in exponential form is:

67257 = 3³ × 47¹ × 53¹

Step-2: Prime Factorization of 67261

Prime factors of 67261 are 67261. Prime factorization of 67261 in exponential form is:

67261 = 67261¹

Step-3: Factors of 67257

List of positive integer factors of 67257 that divides 67257 without a remainder.

1, 3, 9, 27, 47, 53, 141, 159, 423, 477, 1269, 1431, 2491, 7473, 22419

Step-4: Factors of 67261

List of positive integer factors of 67261 that divides 67257 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67257 and 67261. The biggest common factor number is the GCF number.
So the greatest common factor 67257 and 67261 is 1.

Also check out the Least Common Multiple of 67257 and 67261