What is the Greatest Common Factor of 12702 and 12722?

Greatest common factor (GCF) of 12702 and 12722 is 2.

GCF(12702,12722) = 2

We will now calculate the prime factors of 12702 and 12722, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12702 and 12722.

How to find the GCF of 12702 and 12722?

We will first find the prime factorization of 12702 and 12722. After we will calculate the factors of 12702 and 12722 and find the biggest common factor number .

Step-1: Prime Factorization of 12702

Prime factors of 12702 are 2, 3, 29, 73. Prime factorization of 12702 in exponential form is:

12702 = 2¹ × 3¹ × 29¹ × 73¹

Step-2: Prime Factorization of 12722

Prime factors of 12722 are 2, 6361. Prime factorization of 12722 in exponential form is:

12722 = 2¹ × 6361¹

Step-3: Factors of 12702

List of positive integer factors of 12702 that divides 12702 without a remainder.

1, 2, 3, 6, 29, 58, 73, 87, 146, 174, 219, 438, 2117, 4234, 6351

Step-4: Factors of 12722

List of positive integer factors of 12722 that divides 12702 without a remainder.

1, 2, 6361

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12702 and 12722. The biggest common factor number is the GCF number.
So the greatest common factor 12702 and 12722 is 2.

Also check out the Least Common Multiple of 12702 and 12722