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What is the Greatest Common Factor of 65013 and 65021?

Greatest common factor (GCF) of 65013 and 65021 is 1.

GCF(65013,65021) = 1

We will now calculate the prime factors of 65013 and 65021, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65013 and 65021.

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How to find the GCF of 65013 and 65021?

We will first find the prime factorization of 65013 and 65021. After we will calculate the factors of 65013 and 65021 and find the biggest common factor number .

Step-1: Prime Factorization of 65013

Prime factors of 65013 are 3, 13, 1667. Prime factorization of 65013 in exponential form is:

65013 = 31 × 131 × 16671

Step-2: Prime Factorization of 65021

Prime factors of 65021 are 11, 23, 257. Prime factorization of 65021 in exponential form is:

65021 = 111 × 231 × 2571

Step-3: Factors of 65013

List of positive integer factors of 65013 that divides 65013 without a remainder.

1, 3, 13, 39, 1667, 5001, 21671

Step-4: Factors of 65021

List of positive integer factors of 65021 that divides 65013 without a remainder.

1, 11, 23, 253, 257, 2827, 5911

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65013 and 65021. The biggest common factor number is the GCF number.
So the greatest common factor 65013 and 65021 is 1.

Also check out the Least Common Multiple of 65013 and 65021