What is the Greatest Common Factor of 67521 and 67526?

Greatest common factor (GCF) of 67521 and 67526 is 1.

GCF(67521,67526) = 1

We will now calculate the prime factors of 67521 and 67526, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67521 and 67526.

How to find the GCF of 67521 and 67526?

We will first find the prime factorization of 67521 and 67526. After we will calculate the factors of 67521 and 67526 and find the biggest common factor number .

Step-1: Prime Factorization of 67521

Prime factors of 67521 are 3, 71, 317. Prime factorization of 67521 in exponential form is:

67521 = 3¹ × 71¹ × 317¹

Step-2: Prime Factorization of 67526

Prime factors of 67526 are 2, 19, 1777. Prime factorization of 67526 in exponential form is:

67526 = 2¹ × 19¹ × 1777¹

Step-3: Factors of 67521

List of positive integer factors of 67521 that divides 67521 without a remainder.

1, 3, 71, 213, 317, 951, 22507

Step-4: Factors of 67526

List of positive integer factors of 67526 that divides 67521 without a remainder.

1, 2, 19, 38, 1777, 3554, 33763

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67521 and 67526. The biggest common factor number is the GCF number.
So the greatest common factor 67521 and 67526 is 1.

Also check out the Least Common Multiple of 67521 and 67526