What is the Greatest Common Factor of 25156 and 25168?

Greatest common factor (GCF) of 25156 and 25168 is 4.

GCF(25156,25168) = 4

We will now calculate the prime factors of 25156 and 25168, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25156 and 25168.

How to find the GCF of 25156 and 25168?

We will first find the prime factorization of 25156 and 25168. After we will calculate the factors of 25156 and 25168 and find the biggest common factor number .

Step-1: Prime Factorization of 25156

Prime factors of 25156 are 2, 19, 331. Prime factorization of 25156 in exponential form is:

25156 = 2² × 19¹ × 331¹

Step-2: Prime Factorization of 25168

Prime factors of 25168 are 2, 11, 13. Prime factorization of 25168 in exponential form is:

25168 = 2⁴ × 11² × 13¹

Step-3: Factors of 25156

List of positive integer factors of 25156 that divides 25156 without a remainder.

1, 2, 4, 19, 38, 76, 331, 662, 1324, 6289, 12578

Step-4: Factors of 25168

List of positive integer factors of 25168 that divides 25156 without a remainder.

1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 6292, 12584

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25156 and 25168. The biggest common factor number is the GCF number.
So the greatest common factor 25156 and 25168 is 4.

Also check out the Least Common Multiple of 25156 and 25168