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 9801, 9807 i.e. 3 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 9801 and 9807 is 3.
GCF(9801,9807) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 9801
3 | 9801 |
3 | 3267 |
3 | 1089 |
3 | 363 |
11 | 121 |
11 | 11 |
1 |
Prime factors of 9801 are 3,11. Prime factorization of 9801 in exponential form is:
9801 = 34×112
Prime Factorization of 9807
3 | 9807 |
7 | 3269 |
467 | 467 |
1 |
Prime factors of 9807 are 3,7,467. Prime factorization of 9807 in exponential form is:
9807 = 31×71×4671
∴ So by taking common prime factors GCF of 9801 and 9807 is 3
Factors of 9801
List of positive integer factors of 9801 that divides 9801 without a remainder.
1,3,9,11,27,33,81,99,121,297,363,891,1089,3267,9801
Factors of 9807
List of positive integer factors of 9807 that divides 9807 without a remainder.
1,3,7,21,467,1401,3269,9807
Greatest Common Factor
We found the factors and prime factorization of 9801 and 9807. The biggest common factor number is the GCF number.
So the greatest common factor 9801 and 9807 is 3.
Also check out the Least Common Multiple of 9801 and 9807
(i) The GCF of 9801 and 9807 is associative
GCF of 9801 and 9807 = GCF of 9807 and 9801
1. What is the GCF of 9801 and 9807?
Answer: GCF of 9801 and 9807 is 3.
2. What are the Factors of 9801?
Answer: Factors of 9801 are 1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 3267, 9801. There are 15 integers that are factors of 9801. The greatest factor of 9801 is 9801.
3. What are the Factors of 9807?
Answer: Factors of 9807 are 1, 3, 7, 21, 467, 1401, 3269, 9807. There are 8 integers that are factors of 9807. The greatest factor of 9807 is 9807.
4. How to Find the GCF of 9801 and 9807?
Answer:
Greatest Common Factor of 9801 and 9807 = 3
Step 1: Find the prime factorization of 9801
9801 = 3 x 3 x 3 x 3 x 11 x 11
Step 2: Find the prime factorization of 9807
9807 = 3 x 7 x 467
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 3
Step 4: Therefore, the greatest common factor of 9801 and 9807 is 3