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 3909, 3916 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 3909 and 3916 is 1.
GCF(3909,3916) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 3909
3 | 3909 |
1303 | 1303 |
1 |
Prime factors of 3909 are 3,1303. Prime factorization of 3909 in exponential form is:
3909 = 31×13031
Prime Factorization of 3916
2 | 3916 |
2 | 1958 |
11 | 979 |
89 | 89 |
1 |
Prime factors of 3916 are 2,11,89. Prime factorization of 3916 in exponential form is:
3916 = 22×111×891
∴ So by taking common prime factors GCF of 3909 and 3916 is 1
Factors of 3909
List of positive integer factors of 3909 that divides 3909 without a remainder.
1,3,1303,3909
Factors of 3916
List of positive integer factors of 3916 that divides 3916 without a remainder.
1,2,4,11,22,44,89,178,356,979,1958,3916
Greatest Common Factor
We found the factors and prime factorization of 3909 and 3916. The biggest common factor number is the GCF number.
So the greatest common factor 3909 and 3916 is 1.
Also check out the Least Common Multiple of 3909 and 3916
(i) The GCF of 3909 and 3916 is associative
GCF of 3909 and 3916 = GCF of 3916 and 3909
1. What is the GCF of 3909 and 3916?
Answer: GCF of 3909 and 3916 is 1.
2. What are the Factors of 3909?
Answer: Factors of 3909 are 1, 3, 1303, 3909. There are 4 integers that are factors of 3909. The greatest factor of 3909 is 3909.
3. What are the Factors of 3916?
Answer: Factors of 3916 are 1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916. There are 12 integers that are factors of 3916. The greatest factor of 3916 is 3916.
4. How to Find the GCF of 3909 and 3916?
Answer:
Greatest Common Factor of 3909 and 3916 = 1
Step 1: Find the prime factorization of 3909
3909 = 3 x 1303
Step 2: Find the prime factorization of 3916
3916 = 2 x 2 x 11 x 89
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 3909 and 3916 is 1