What is the Greatest Common Factor of 10406 and 10422?

Greatest common factor (GCF) of 10406 and 10422 is 2.

GCF(10406,10422) = 2

We will now calculate the prime factors of 10406 and 10422, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10406 and 10422.

How to find the GCF of 10406 and 10422?

We will first find the prime factorization of 10406 and 10422. After we will calculate the factors of 10406 and 10422 and find the biggest common factor number .

Step-1: Prime Factorization of 10406

Prime factors of 10406 are 2, 11, 43. Prime factorization of 10406 in exponential form is:

10406 = 2¹ × 11² × 43¹

Step-2: Prime Factorization of 10422

Prime factors of 10422 are 2, 3, 193. Prime factorization of 10422 in exponential form is:

10422 = 2¹ × 3³ × 193¹

Step-3: Factors of 10406

List of positive integer factors of 10406 that divides 10406 without a remainder.

1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203

Step-4: Factors of 10422

List of positive integer factors of 10422 that divides 10406 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 193, 386, 579, 1158, 1737, 3474, 5211

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10406 and 10422. The biggest common factor number is the GCF number.
So the greatest common factor 10406 and 10422 is 2.

Also check out the Least Common Multiple of 10406 and 10422