What is the Greatest Common Factor of 25012 and 25020?

Greatest common factor (GCF) of 25012 and 25020 is 4.

GCF(25012,25020) = 4

We will now calculate the prime factors of 25012 and 25020, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25012 and 25020.

How to find the GCF of 25012 and 25020?

We will first find the prime factorization of 25012 and 25020. After we will calculate the factors of 25012 and 25020 and find the biggest common factor number .

Step-1: Prime Factorization of 25012

Prime factors of 25012 are 2, 13, 37. Prime factorization of 25012 in exponential form is:

25012 = 2² × 13² × 37¹

Step-2: Prime Factorization of 25020

Prime factors of 25020 are 2, 3, 5, 139. Prime factorization of 25020 in exponential form is:

25020 = 2² × 3² × 5¹ × 139¹

Step-3: Factors of 25012

List of positive integer factors of 25012 that divides 25012 without a remainder.

1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 338, 481, 676, 962, 1924, 6253, 12506

Step-4: Factors of 25020

List of positive integer factors of 25020 that divides 25012 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 12510

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25012 and 25020. The biggest common factor number is the GCF number.
So the greatest common factor 25012 and 25020 is 4.

Also check out the Least Common Multiple of 25012 and 25020