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 3892, 3898 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 3892 and 3898 is 2.
GCF(3892,3898) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 3892
2 | 3892 |
2 | 1946 |
7 | 973 |
139 | 139 |
1 |
Prime factors of 3892 are 2,7,139. Prime factorization of 3892 in exponential form is:
3892 = 22×71×1391
Prime Factorization of 3898
2 | 3898 |
1949 | 1949 |
1 |
Prime factors of 3898 are 2,1949. Prime factorization of 3898 in exponential form is:
3898 = 21×19491
∴ So by taking common prime factors GCF of 3892 and 3898 is 2
Factors of 3892
List of positive integer factors of 3892 that divides 3892 without a remainder.
1,2,4,7,14,28,139,278,556,973,1946,3892
Factors of 3898
List of positive integer factors of 3898 that divides 3898 without a remainder.
1,2,1949,3898
Greatest Common Factor
We found the factors and prime factorization of 3892 and 3898. The biggest common factor number is the GCF number.
So the greatest common factor 3892 and 3898 is 2.
Also check out the Least Common Multiple of 3892 and 3898
(i) The GCF of 3892 and 3898 is associative
GCF of 3892 and 3898 = GCF of 3898 and 3892
1. What is the GCF of 3892 and 3898?
Answer: GCF of 3892 and 3898 is 2.
2. What are the Factors of 3892?
Answer: Factors of 3892 are 1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892. There are 12 integers that are factors of 3892. The greatest factor of 3892 is 3892.
3. What are the Factors of 3898?
Answer: Factors of 3898 are 1, 2, 1949, 3898. There are 4 integers that are factors of 3898. The greatest factor of 3898 is 3898.
4. How to Find the GCF of 3892 and 3898?
Answer:
Greatest Common Factor of 3892 and 3898 = 2
Step 1: Find the prime factorization of 3892
3892 = 2 x 2 x 7 x 139
Step 2: Find the prime factorization of 3898
3898 = 2 x 1949
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2
Step 4: Therefore, the greatest common factor of 3892 and 3898 is 2