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What is the Greatest Common Factor of 20947 and 20959?

Greatest common factor (GCF) of 20947 and 20959 is 1.

GCF(20947,20959) = 1

We will now calculate the prime factors of 20947 and 20959, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20947 and 20959.

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How to find the GCF of 20947 and 20959?

We will first find the prime factorization of 20947 and 20959. After we will calculate the factors of 20947 and 20959 and find the biggest common factor number .

Step-1: Prime Factorization of 20947

Prime factors of 20947 are 20947. Prime factorization of 20947 in exponential form is:

20947 = 209471

Step-2: Prime Factorization of 20959

Prime factors of 20959 are 20959. Prime factorization of 20959 in exponential form is:

20959 = 209591

Step-3: Factors of 20947

List of positive integer factors of 20947 that divides 20947 without a remainder.

1

Step-4: Factors of 20959

List of positive integer factors of 20959 that divides 20947 without a remainder.

1

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20947 and 20959. The biggest common factor number is the GCF number.
So the greatest common factor 20947 and 20959 is 1.

Also check out the Least Common Multiple of 20947 and 20959