What is the Greatest Common Factor of 65513 and 65525?

Greatest common factor (GCF) of 65513 and 65525 is 1.

GCF(65513,65525) = 1

We will now calculate the prime factors of 65513 and 65525, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65513 and 65525.

How to find the GCF of 65513 and 65525?

We will first find the prime factorization of 65513 and 65525. After we will calculate the factors of 65513 and 65525 and find the biggest common factor number .

Step-1: Prime Factorization of 65513

Prime factors of 65513 are 7, 191. Prime factorization of 65513 in exponential form is:

65513 = 7³ × 191¹

Step-2: Prime Factorization of 65525

Prime factors of 65525 are 5, 2621. Prime factorization of 65525 in exponential form is:

65525 = 5² × 2621¹

Step-3: Factors of 65513

List of positive integer factors of 65513 that divides 65513 without a remainder.

1, 7, 49, 191, 343, 1337, 9359

Step-4: Factors of 65525

List of positive integer factors of 65525 that divides 65513 without a remainder.

1, 5, 25, 2621, 13105

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65513 and 65525. The biggest common factor number is the GCF number.
So the greatest common factor 65513 and 65525 is 1.

Also check out the Least Common Multiple of 65513 and 65525