What is the Greatest Common Factor of 66102 and 66122?

Greatest common factor (GCF) of 66102 and 66122 is 2.

GCF(66102,66122) = 2

We will now calculate the prime factors of 66102 and 66122, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66102 and 66122.

How to find the GCF of 66102 and 66122?

We will first find the prime factorization of 66102 and 66122. After we will calculate the factors of 66102 and 66122 and find the biggest common factor number .

Step-1: Prime Factorization of 66102

Prime factors of 66102 are 2, 3, 23, 479. Prime factorization of 66102 in exponential form is:

66102 = 2¹ × 3¹ × 23¹ × 479¹

Step-2: Prime Factorization of 66122

Prime factors of 66122 are 2, 7, 4723. Prime factorization of 66122 in exponential form is:

66122 = 2¹ × 7¹ × 4723¹

Step-3: Factors of 66102

List of positive integer factors of 66102 that divides 66102 without a remainder.

1, 2, 3, 6, 23, 46, 69, 138, 479, 958, 1437, 2874, 11017, 22034, 33051

Step-4: Factors of 66122

List of positive integer factors of 66122 that divides 66102 without a remainder.

1, 2, 7, 14, 4723, 9446, 33061

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66102 and 66122. The biggest common factor number is the GCF number.
So the greatest common factor 66102 and 66122 is 2.

Also check out the Least Common Multiple of 66102 and 66122