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What is the Greatest Common Factor of 20663 and 20667?

Greatest common factor (GCF) of 20663 and 20667 is 1.

GCF(20663,20667) = 1

We will now calculate the prime factors of 20663 and 20667, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20663 and 20667.

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How to find the GCF of 20663 and 20667?

We will first find the prime factorization of 20663 and 20667. After we will calculate the factors of 20663 and 20667 and find the biggest common factor number .

Step-1: Prime Factorization of 20663

Prime factors of 20663 are 20663. Prime factorization of 20663 in exponential form is:

20663 = 206631

Step-2: Prime Factorization of 20667

Prime factors of 20667 are 3, 83. Prime factorization of 20667 in exponential form is:

20667 = 31 × 832

Step-3: Factors of 20663

List of positive integer factors of 20663 that divides 20663 without a remainder.

1

Step-4: Factors of 20667

List of positive integer factors of 20667 that divides 20663 without a remainder.

1, 3, 83, 249, 6889

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20663 and 20667. The biggest common factor number is the GCF number.
So the greatest common factor 20663 and 20667 is 1.

Also check out the Least Common Multiple of 20663 and 20667