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What is the Greatest Common Factor of 20627 and 20639?

Greatest common factor (GCF) of 20627 and 20639 is 1.

GCF(20627,20639) = 1

We will now calculate the prime factors of 20627 and 20639, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20627 and 20639.

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How to find the GCF of 20627 and 20639?

We will first find the prime factorization of 20627 and 20639. After we will calculate the factors of 20627 and 20639 and find the biggest common factor number .

Step-1: Prime Factorization of 20627

Prime factors of 20627 are 20627. Prime factorization of 20627 in exponential form is:

20627 = 206271

Step-2: Prime Factorization of 20639

Prime factors of 20639 are 20639. Prime factorization of 20639 in exponential form is:

20639 = 206391

Step-3: Factors of 20627

List of positive integer factors of 20627 that divides 20627 without a remainder.

1

Step-4: Factors of 20639

List of positive integer factors of 20639 that divides 20627 without a remainder.

1

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20627 and 20639. The biggest common factor number is the GCF number.
So the greatest common factor 20627 and 20639 is 1.

Also check out the Least Common Multiple of 20627 and 20639