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 9729, 9731 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 9729 and 9731 is 1.
GCF(9729,9731) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 9729
3 | 9729 |
3 | 3243 |
23 | 1081 |
47 | 47 |
1 |
Prime factors of 9729 are 3,23,47. Prime factorization of 9729 in exponential form is:
9729 = 32×231×471
Prime Factorization of 9731
37 | 9731 |
263 | 263 |
1 |
Prime factors of 9731 are 37,263. Prime factorization of 9731 in exponential form is:
9731 = 371×2631
∴ So by taking common prime factors GCF of 9729 and 9731 is 1
Factors of 9729
List of positive integer factors of 9729 that divides 9729 without a remainder.
1,3,9,23,47,69,141,207,423,1081,3243,9729
Factors of 9731
List of positive integer factors of 9731 that divides 9731 without a remainder.
1,37,263,9731
Greatest Common Factor
We found the factors and prime factorization of 9729 and 9731. The biggest common factor number is the GCF number.
So the greatest common factor 9729 and 9731 is 1.
Also check out the Least Common Multiple of 9729 and 9731
(i) The GCF of 9729 and 9731 is associative
GCF of 9729 and 9731 = GCF of 9731 and 9729
1. What is the GCF of 9729 and 9731?
Answer: GCF of 9729 and 9731 is 1.
2. What are the Factors of 9729?
Answer: Factors of 9729 are 1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729. There are 12 integers that are factors of 9729. The greatest factor of 9729 is 9729.
3. What are the Factors of 9731?
Answer: Factors of 9731 are 1, 37, 263, 9731. There are 4 integers that are factors of 9731. The greatest factor of 9731 is 9731.
4. How to Find the GCF of 9729 and 9731?
Answer:
Greatest Common Factor of 9729 and 9731 = 1
Step 1: Find the prime factorization of 9729
9729 = 3 x 3 x 23 x 47
Step 2: Find the prime factorization of 9731
9731 = 37 x 263
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 9729 and 9731 is 1