What is the Greatest Common Factor of 1322 and 1326?

Greatest common factor (GCF) of 1322 and 1326 is 2.

GCF(1322,1326) = 2

We will now calculate the prime factors of 1322 and 1326, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1322 and 1326.

How to find the GCF of 1322 and 1326?

We will first find the prime factorization of 1322 and 1326. After we will calculate the factors of 1322 and 1326 and find the biggest common factor number .

Step-1: Prime Factorization of 1322

Prime factors of 1322 are 2, 661. Prime factorization of 1322 in exponential form is:

1322 = 2¹ × 661¹

Step-2: Prime Factorization of 1326

Prime factors of 1326 are 2, 3, 13, 17. Prime factorization of 1326 in exponential form is:

1326 = 2¹ × 3¹ × 13¹ × 17¹

Step-3: Factors of 1322

List of positive integer factors of 1322 that divides 1322 without a remainder.

1, 2, 661

Step-4: Factors of 1326

List of positive integer factors of 1326 that divides 1322 without a remainder.

1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1322 and 1326. The biggest common factor number is the GCF number.
So the greatest common factor 1322 and 1326 is 2.

Also check out the Least Common Multiple of 1322 and 1326