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 7768, 7774 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7768 and 7774 is 2.
GCF(7768,7774) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7768
2 | 7768 |
2 | 3884 |
2 | 1942 |
971 | 971 |
1 |
Prime factors of 7768 are 2,971. Prime factorization of 7768 in exponential form is:
7768 = 23×9711
Prime Factorization of 7774
2 | 7774 |
13 | 3887 |
13 | 299 |
23 | 23 |
1 |
Prime factors of 7774 are 2,13,23. Prime factorization of 7774 in exponential form is:
7774 = 21×132×231
∴ So by taking common prime factors GCF of 7768 and 7774 is 2
Factors of 7768
List of positive integer factors of 7768 that divides 7768 without a remainder.
1,2,4,8,971,1942,3884,7768
Factors of 7774
List of positive integer factors of 7774 that divides 7774 without a remainder.
1,2,13,23,26,46,169,299,338,598,3887,7774
Greatest Common Factor
We found the factors and prime factorization of 7768 and 7774. The biggest common factor number is the GCF number.
So the greatest common factor 7768 and 7774 is 2.
Also check out the Least Common Multiple of 7768 and 7774
(i) The GCF of 7768 and 7774 is associative
GCF of 7768 and 7774 = GCF of 7774 and 7768
1. What is the GCF of 7768 and 7774?
Answer: GCF of 7768 and 7774 is 2.
2. What are the Factors of 7768?
Answer: Factors of 7768 are 1, 2, 4, 8, 971, 1942, 3884, 7768. There are 8 integers that are factors of 7768. The greatest factor of 7768 is 7768.
3. What are the Factors of 7774?
Answer: Factors of 7774 are 1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774. There are 12 integers that are factors of 7774. The greatest factor of 7774 is 7774.
4. How to Find the GCF of 7768 and 7774?
Answer:
Greatest Common Factor of 7768 and 7774 = 2
Step 1: Find the prime factorization of 7768
7768 = 2 x 2 x 2 x 971
Step 2: Find the prime factorization of 7774
7774 = 2 x 13 x 13 x 23
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 7768 and 7774 is 2