What is the Greatest Common Factor of 65019 and 65025?

Greatest common factor (GCF) of 65019 and 65025 is 3.

GCF(65019,65025) = 3

We will now calculate the prime factors of 65019 and 65025, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65019 and 65025.

How to find the GCF of 65019 and 65025?

We will first find the prime factorization of 65019 and 65025. After we will calculate the factors of 65019 and 65025 and find the biggest common factor number .

Step-1: Prime Factorization of 65019

Prime factors of 65019 are 3, 21673. Prime factorization of 65019 in exponential form is:

65019 = 3¹ × 21673¹

Step-2: Prime Factorization of 65025

Prime factors of 65025 are 3, 5, 17. Prime factorization of 65025 in exponential form is:

65025 = 3² × 5² × 17²

Step-3: Factors of 65019

List of positive integer factors of 65019 that divides 65019 without a remainder.

1, 3, 21673

Step-4: Factors of 65025

List of positive integer factors of 65025 that divides 65019 without a remainder.

1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 289, 425, 765, 867, 1275, 1445, 2601, 3825, 4335, 7225, 13005, 21675

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65019 and 65025. The biggest common factor number is the GCF number.
So the greatest common factor 65019 and 65025 is 3.

Also check out the Least Common Multiple of 65019 and 65025