What is the Greatest Common Factor of 67251 and 67270?

Greatest common factor (GCF) of 67251 and 67270 is 1.

GCF(67251,67270) = 1

We will now calculate the prime factors of 67251 and 67270, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67251 and 67270.

How to find the GCF of 67251 and 67270?

We will first find the prime factorization of 67251 and 67270. After we will calculate the factors of 67251 and 67270 and find the biggest common factor number .

Step-1: Prime Factorization of 67251

Prime factors of 67251 are 3, 29, 773. Prime factorization of 67251 in exponential form is:

67251 = 3¹ × 29¹ × 773¹

Step-2: Prime Factorization of 67270

Prime factors of 67270 are 2, 5, 7, 31. Prime factorization of 67270 in exponential form is:

67270 = 2¹ × 5¹ × 7¹ × 31²

Step-3: Factors of 67251

List of positive integer factors of 67251 that divides 67251 without a remainder.

1, 3, 29, 87, 773, 2319, 22417

Step-4: Factors of 67270

List of positive integer factors of 67270 that divides 67251 without a remainder.

1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 961, 1085, 1922, 2170, 4805, 6727, 9610, 13454, 33635

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67251 and 67270. The biggest common factor number is the GCF number.
So the greatest common factor 67251 and 67270 is 1.

Also check out the Least Common Multiple of 67251 and 67270