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 7987, 7995 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7987 and 7995 is 1.
GCF(7987,7995) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7987
7 | 7987 |
7 | 1141 |
163 | 163 |
1 |
Prime factors of 7987 are 7,163. Prime factorization of 7987 in exponential form is:
7987 = 72×1631
Prime Factorization of 7995
3 | 7995 |
5 | 2665 |
13 | 533 |
41 | 41 |
1 |
Prime factors of 7995 are 3,5,13,41. Prime factorization of 7995 in exponential form is:
7995 = 31×51×131×411
∴ So by taking common prime factors GCF of 7987 and 7995 is 1
Factors of 7987
List of positive integer factors of 7987 that divides 7987 without a remainder.
1,7,49,163,1141,7987
Factors of 7995
List of positive integer factors of 7995 that divides 7995 without a remainder.
1,3,5,13,15,39,41,65,123,195,205,533,615,1599,2665,7995
Greatest Common Factor
We found the factors and prime factorization of 7987 and 7995. The biggest common factor number is the GCF number.
So the greatest common factor 7987 and 7995 is 1.
Also check out the Least Common Multiple of 7987 and 7995
(i) The GCF of 7987 and 7995 is associative
GCF of 7987 and 7995 = GCF of 7995 and 7987
1. What is the GCF of 7987 and 7995?
Answer: GCF of 7987 and 7995 is 1.
2. What are the Factors of 7987?
Answer: Factors of 7987 are 1, 7, 49, 163, 1141, 7987. There are 6 integers that are factors of 7987. The greatest factor of 7987 is 7987.
3. What are the Factors of 7995?
Answer: Factors of 7995 are 1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995. There are 16 integers that are factors of 7995. The greatest factor of 7995 is 7995.
4. How to Find the GCF of 7987 and 7995?
Answer:
Greatest Common Factor of 7987 and 7995 = 1
Step 1: Find the prime factorization of 7987
7987 = 7 x 7 x 163
Step 2: Find the prime factorization of 7995
7995 = 3 x 5 x 13 x 41
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 7987 and 7995 is 1