What is the Greatest Common Factor of 25005 and 25010?

Greatest common factor (GCF) of 25005 and 25010 is 5.

GCF(25005,25010) = 5

We will now calculate the prime factors of 25005 and 25010, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25005 and 25010.

How to find the GCF of 25005 and 25010?

We will first find the prime factorization of 25005 and 25010. After we will calculate the factors of 25005 and 25010 and find the biggest common factor number .

Step-1: Prime Factorization of 25005

Prime factors of 25005 are 3, 5, 1667. Prime factorization of 25005 in exponential form is:

25005 = 3¹ × 5¹ × 1667¹

Step-2: Prime Factorization of 25010

Prime factors of 25010 are 2, 5, 41, 61. Prime factorization of 25010 in exponential form is:

25010 = 2¹ × 5¹ × 41¹ × 61¹

Step-3: Factors of 25005

List of positive integer factors of 25005 that divides 25005 without a remainder.

1, 3, 5, 15, 1667, 5001, 8335

Step-4: Factors of 25010

List of positive integer factors of 25010 that divides 25005 without a remainder.

1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 2501, 5002, 12505

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25005 and 25010. The biggest common factor number is the GCF number.
So the greatest common factor 25005 and 25010 is 5.

Also check out the Least Common Multiple of 25005 and 25010