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 7914, 7921 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7914 and 7921 is 1.
GCF(7914,7921) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7914
2 | 7914 |
3 | 3957 |
1319 | 1319 |
1 |
Prime factors of 7914 are 2,3,1319. Prime factorization of 7914 in exponential form is:
7914 = 21×31×13191
Prime Factorization of 7921
89 | 7921 |
89 | 89 |
1 |
Prime factors of 7921 are 89. Prime factorization of 7921 in exponential form is:
7921 = 892
∴ So by taking common prime factors GCF of 7914 and 7921 is 1
Factors of 7914
List of positive integer factors of 7914 that divides 7914 without a remainder.
1,2,3,6,1319,2638,3957,7914
Factors of 7921
List of positive integer factors of 7921 that divides 7921 without a remainder.
1,89,7921
Greatest Common Factor
We found the factors and prime factorization of 7914 and 7921. The biggest common factor number is the GCF number.
So the greatest common factor 7914 and 7921 is 1.
Also check out the Least Common Multiple of 7914 and 7921
(i) The GCF of 7914 and 7921 is associative
GCF of 7914 and 7921 = GCF of 7921 and 7914
1. What is the GCF of 7914 and 7921?
Answer: GCF of 7914 and 7921 is 1.
2. What are the Factors of 7914?
Answer: Factors of 7914 are 1, 2, 3, 6, 1319, 2638, 3957, 7914. There are 8 integers that are factors of 7914. The greatest factor of 7914 is 7914.
3. What are the Factors of 7921?
Answer: Factors of 7921 are 1, 89, 7921. There are 3 integers that are factors of 7921. The greatest factor of 7921 is 7921.
4. How to Find the GCF of 7914 and 7921?
Answer:
Greatest Common Factor of 7914 and 7921 = 1
Step 1: Find the prime factorization of 7914
7914 = 2 x 3 x 1319
Step 2: Find the prime factorization of 7921
7921 = 89 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 7914 and 7921 is 1