Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 9717, 9721 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 9717 and 9721 is 1.
GCF(9717,9721) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 9717
3 | 9717 |
41 | 3239 |
79 | 79 |
1 |
Prime factors of 9717 are 3,41,79. Prime factorization of 9717 in exponential form is:
9717 = 31×411×791
Prime Factorization of 9721
9721 | 9721 |
1 |
Prime factors of 9721 are 9721. Prime factorization of 9721 in exponential form is:
9721 = 97211
∴ So by taking common prime factors GCF of 9717 and 9721 is 1
Factors of 9717
List of positive integer factors of 9717 that divides 9717 without a remainder.
1,3,41,79,123,237,3239,9717
Factors of 9721
List of positive integer factors of 9721 that divides 9721 without a remainder.
1,9721
Greatest Common Factor
We found the factors and prime factorization of 9717 and 9721. The biggest common factor number is the GCF number.
So the greatest common factor 9717 and 9721 is 1.
Also check out the Least Common Multiple of 9717 and 9721
(i) The GCF of 9717 and 9721 is associative
GCF of 9717 and 9721 = GCF of 9721 and 9717
1. What is the GCF of 9717 and 9721?
Answer: GCF of 9717 and 9721 is 1.
2. What are the Factors of 9717?
Answer: Factors of 9717 are 1, 3, 41, 79, 123, 237, 3239, 9717. There are 8 integers that are factors of 9717. The greatest factor of 9717 is 9717.
3. What are the Factors of 9721?
Answer: Factors of 9721 are 1, 9721. There are 2 integers that are factors of 9721. The greatest factor of 9721 is 9721.
4. How to Find the GCF of 9717 and 9721?
Answer:
Greatest Common Factor of 9717 and 9721 = 1
Step 1: Find the prime factorization of 9717
9717 = 3 x 41 x 79
Step 2: Find the prime factorization of 9721
9721 = 9721
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = = 1
Step 4: Therefore, the greatest common factor of 9717 and 9721 is 1