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What is the Greatest Common Factor of 2509 and 2521?

Greatest common factor (GCF) of 2509 and 2521 is 1.

GCF(2509,2521) = 1

We will now calculate the prime factors of 2509 and 2521, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2509 and 2521.

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How to find the GCF of 2509 and 2521?

We will first find the prime factorization of 2509 and 2521. After we will calculate the factors of 2509 and 2521 and find the biggest common factor number .

Step-1: Prime Factorization of 2509

Prime factors of 2509 are 13, 193. Prime factorization of 2509 in exponential form is:

2509 = 131 × 1931

Step-2: Prime Factorization of 2521

Prime factors of 2521 are 2521. Prime factorization of 2521 in exponential form is:

2521 = 25211

Step-3: Factors of 2509

List of positive integer factors of 2509 that divides 2509 without a remainder.

1, 13, 193

Step-4: Factors of 2521

List of positive integer factors of 2521 that divides 2509 without a remainder.

1

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2509 and 2521. The biggest common factor number is the GCF number.
So the greatest common factor 2509 and 2521 is 1.

Also check out the Least Common Multiple of 2509 and 2521