What is the Greatest Common Factor of 66122 and 66142?

Greatest common factor (GCF) of 66122 and 66142 is 2.

GCF(66122,66142) = 2

We will now calculate the prime factors of 66122 and 66142, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66122 and 66142.

How to find the GCF of 66122 and 66142?

We will first find the prime factorization of 66122 and 66142. After we will calculate the factors of 66122 and 66142 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 66142

Prime factors of 66142 are 2, 33071. Prime factorization of 66142 in exponential form is:

66142 = 2¹ × 33071¹

Step-3: Factors of 66122

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

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

Step-4: Factors of 66142

List of positive integer factors of 66142 that divides 66122 without a remainder.

1, 2, 33071

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66122 and 66142. The biggest common factor number is the GCF number.
So the greatest common factor 66122 and 66142 is 2.

Also check out the Least Common Multiple of 66122 and 66142