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 3928, 3931 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 3928 and 3931 is 1.
GCF(3928,3931) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 3928
2 | 3928 |
2 | 1964 |
2 | 982 |
491 | 491 |
1 |
Prime factors of 3928 are 2,491. Prime factorization of 3928 in exponential form is:
3928 = 23×4911
Prime Factorization of 3931
3931 | 3931 |
1 |
Prime factors of 3931 are 3931. Prime factorization of 3931 in exponential form is:
3931 = 39311
∴ So by taking common prime factors GCF of 3928 and 3931 is 1
Factors of 3928
List of positive integer factors of 3928 that divides 3928 without a remainder.
1,2,4,8,491,982,1964,3928
Factors of 3931
List of positive integer factors of 3931 that divides 3931 without a remainder.
1,3931
Greatest Common Factor
We found the factors and prime factorization of 3928 and 3931. The biggest common factor number is the GCF number.
So the greatest common factor 3928 and 3931 is 1.
Also check out the Least Common Multiple of 3928 and 3931
(i) The GCF of 3928 and 3931 is associative
GCF of 3928 and 3931 = GCF of 3931 and 3928
1. What is the GCF of 3928 and 3931?
Answer: GCF of 3928 and 3931 is 1.
2. What are the Factors of 3928?
Answer: Factors of 3928 are 1, 2, 4, 8, 491, 982, 1964, 3928. There are 8 integers that are factors of 3928. The greatest factor of 3928 is 3928.
3. What are the Factors of 3931?
Answer: Factors of 3931 are 1, 3931. There are 2 integers that are factors of 3931. The greatest factor of 3931 is 3931.
4. How to Find the GCF of 3928 and 3931?
Answer:
Greatest Common Factor of 3928 and 3931 = 1
Step 1: Find the prime factorization of 3928
3928 = 2 x 2 x 2 x 491
Step 2: Find the prime factorization of 3931
3931 = 3931
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 3928 and 3931 is 1