What is the Greatest Common Factor of 10156 and 10172?

Greatest common factor (GCF) of 10156 and 10172 is 4.

GCF(10156,10172) = 4

We will now calculate the prime factors of 10156 and 10172, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10156 and 10172.

How to find the GCF of 10156 and 10172?

We will first find the prime factorization of 10156 and 10172. After we will calculate the factors of 10156 and 10172 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 10172

Prime factors of 10172 are 2, 2543. Prime factorization of 10172 in exponential form is:

10172 = 2² × 2543¹

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 10172

List of positive integer factors of 10172 that divides 10156 without a remainder.

1, 2, 4, 2543, 5086

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10156 and 10172. The biggest common factor number is the GCF number.
So the greatest common factor 10156 and 10172 is 4.

Also check out the Least Common Multiple of 10156 and 10172