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What is the Greatest Common Factor of 9707 and 9721?

Greatest common factor (GCF) of 9707 and 9721 is 1.

GCF(9707,9721) = 1

We will now calculate the prime factors of 9707 and 9721, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9707 and 9721.

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How to find the GCF of 9707 and 9721?

We will first find the prime factorization of 9707 and 9721. After we will calculate the factors of 9707 and 9721 and find the biggest common factor number .

Step-1: Prime Factorization of 9707

Prime factors of 9707 are 17, 571. Prime factorization of 9707 in exponential form is:

9707 = 171 × 5711

Step-2: Prime Factorization of 9721

Prime factors of 9721 are 9721. Prime factorization of 9721 in exponential form is:

9721 = 97211

Step-3: Factors of 9707

List of positive integer factors of 9707 that divides 9707 without a remainder.

1, 17, 571

Step-4: Factors of 9721

List of positive integer factors of 9721 that divides 9707 without a remainder.

1

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9707 and 9721. The biggest common factor number is the GCF number.
So the greatest common factor 9707 and 9721 is 1.

Also check out the Least Common Multiple of 9707 and 9721