What is the Greatest Common Factor of 10156 and 10166?

Greatest common factor (GCF) of 10156 and 10166 is 2.

GCF(10156,10166) = 2

We will now calculate the prime factors of 10156 and 10166, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10156 and 10166.

How to find the GCF of 10156 and 10166?

We will first find the prime factorization of 10156 and 10166. After we will calculate the factors of 10156 and 10166 and find the biggest common factor number .

Step-1: Prime Factorization of 10156

Prime factors of 10156 are 2, 2539. Prime factorization of 10156 in exponential form is:

10156 = 2² × 2539¹

Step-2: Prime Factorization of 10166

Prime factors of 10166 are 2, 13, 17, 23. Prime factorization of 10166 in exponential form is:

10166 = 2¹ × 13¹ × 17¹ × 23¹

Step-3: Factors of 10156

List of positive integer factors of 10156 that divides 10156 without a remainder.

1, 2, 4, 2539, 5078

Step-4: Factors of 10166

List of positive integer factors of 10166 that divides 10156 without a remainder.

1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 5083

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10156 and 10166. The biggest common factor number is the GCF number.
So the greatest common factor 10156 and 10166 is 2.

Also check out the Least Common Multiple of 10156 and 10166