What is the Greatest Common Factor of 66866 and 66875?

Greatest common factor (GCF) of 66866 and 66875 is 1.

GCF(66866,66875) = 1

We will now calculate the prime factors of 66866 and 66875, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66866 and 66875.

How to find the GCF of 66866 and 66875?

We will first find the prime factorization of 66866 and 66875. After we will calculate the factors of 66866 and 66875 and find the biggest common factor number .

Step-1: Prime Factorization of 66866

Prime factors of 66866 are 2, 67, 499. Prime factorization of 66866 in exponential form is:

66866 = 2¹ × 67¹ × 499¹

Step-2: Prime Factorization of 66875

Prime factors of 66875 are 5, 107. Prime factorization of 66875 in exponential form is:

66875 = 5⁴ × 107¹

Step-3: Factors of 66866

List of positive integer factors of 66866 that divides 66866 without a remainder.

1, 2, 67, 134, 499, 998, 33433

Step-4: Factors of 66875

List of positive integer factors of 66875 that divides 66866 without a remainder.

1, 5, 25, 107, 125, 535, 625, 2675, 13375

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66866 and 66875. The biggest common factor number is the GCF number.
So the greatest common factor 66866 and 66875 is 1.

Also check out the Least Common Multiple of 66866 and 66875