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 9911, 9913 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 9911 and 9913 is 1.
GCF(9911,9913) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 9911
11 | 9911 |
17 | 901 |
53 | 53 |
1 |
Prime factors of 9911 are 11,17,53. Prime factorization of 9911 in exponential form is:
9911 = 111×171×531
Prime Factorization of 9913
23 | 9913 |
431 | 431 |
1 |
Prime factors of 9913 are 23,431. Prime factorization of 9913 in exponential form is:
9913 = 231×4311
∴ So by taking common prime factors GCF of 9911 and 9913 is 1
Factors of 9911
List of positive integer factors of 9911 that divides 9911 without a remainder.
1,11,17,53,187,583,901,9911
Factors of 9913
List of positive integer factors of 9913 that divides 9913 without a remainder.
1,23,431,9913
Greatest Common Factor
We found the factors and prime factorization of 9911 and 9913. The biggest common factor number is the GCF number.
So the greatest common factor 9911 and 9913 is 1.
Also check out the Least Common Multiple of 9911 and 9913
(i) The GCF of 9911 and 9913 is associative
GCF of 9911 and 9913 = GCF of 9913 and 9911
1. What is the GCF of 9911 and 9913?
Answer: GCF of 9911 and 9913 is 1.
2. What are the Factors of 9911?
Answer: Factors of 9911 are 1, 11, 17, 53, 187, 583, 901, 9911. There are 8 integers that are factors of 9911. The greatest factor of 9911 is 9911.
3. What are the Factors of 9913?
Answer: Factors of 9913 are 1, 23, 431, 9913. There are 4 integers that are factors of 9913. The greatest factor of 9913 is 9913.
4. How to Find the GCF of 9911 and 9913?
Answer:
Greatest Common Factor of 9911 and 9913 = 1
Step 1: Find the prime factorization of 9911
9911 = 11 x 17 x 53
Step 2: Find the prime factorization of 9913
9913 = 23 x 431
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 9911 and 9913 is 1