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 8987, 8988 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 8987 and 8988 is 1.
GCF(8987,8988) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 8987
11 | 8987 |
19 | 817 |
43 | 43 |
1 |
Prime factors of 8987 are 11,19,43. Prime factorization of 8987 in exponential form is:
8987 = 111×191×431
Prime Factorization of 8988
2 | 8988 |
2 | 4494 |
3 | 2247 |
7 | 749 |
107 | 107 |
1 |
Prime factors of 8988 are 2,3,7,107. Prime factorization of 8988 in exponential form is:
8988 = 22×31×71×1071
∴ So by taking common prime factors GCF of 8987 and 8988 is 1
Factors of 8987
List of positive integer factors of 8987 that divides 8987 without a remainder.
1,11,19,43,209,473,817,8987
Factors of 8988
List of positive integer factors of 8988 that divides 8988 without a remainder.
1,2,3,4,6,7,12,14,21,28,42,84,107,214,321,428,642,749,1284,1498,2247,2996,4494,8988
Greatest Common Factor
We found the factors and prime factorization of 8987 and 8988. The biggest common factor number is the GCF number.
So the greatest common factor 8987 and 8988 is 1.
Also check out the Least Common Multiple of 8987 and 8988
(i) The GCF of 8987 and 8988 is associative
GCF of 8987 and 8988 = GCF of 8988 and 8987
1. What is the GCF of 8987 and 8988?
Answer: GCF of 8987 and 8988 is 1.
2. What are the Factors of 8987?
Answer: Factors of 8987 are 1, 11, 19, 43, 209, 473, 817, 8987. There are 8 integers that are factors of 8987. The greatest factor of 8987 is 8987.
3. What are the Factors of 8988?
Answer: Factors of 8988 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988. There are 24 integers that are factors of 8988. The greatest factor of 8988 is 8988.
4. How to Find the GCF of 8987 and 8988?
Answer:
Greatest Common Factor of 8987 and 8988 = 1
Step 1: Find the prime factorization of 8987
8987 = 11 x 19 x 43
Step 2: Find the prime factorization of 8988
8988 = 2 x 2 x 3 x 7 x 107
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 8987 and 8988 is 1