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 8905, 8913 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 8905 and 8913 is 1.
GCF(8905,8913) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 8905
5 | 8905 |
13 | 1781 |
137 | 137 |
1 |
Prime factors of 8905 are 5,13,137. Prime factorization of 8905 in exponential form is:
8905 = 51×131×1371
Prime Factorization of 8913
3 | 8913 |
2971 | 2971 |
1 |
Prime factors of 8913 are 3,2971. Prime factorization of 8913 in exponential form is:
8913 = 31×29711
∴ So by taking common prime factors GCF of 8905 and 8913 is 1
Factors of 8905
List of positive integer factors of 8905 that divides 8905 without a remainder.
1,5,13,65,137,685,1781,8905
Factors of 8913
List of positive integer factors of 8913 that divides 8913 without a remainder.
1,3,2971,8913
Greatest Common Factor
We found the factors and prime factorization of 8905 and 8913. The biggest common factor number is the GCF number.
So the greatest common factor 8905 and 8913 is 1.
Also check out the Least Common Multiple of 8905 and 8913
(i) The GCF of 8905 and 8913 is associative
GCF of 8905 and 8913 = GCF of 8913 and 8905
1. What is the GCF of 8905 and 8913?
Answer: GCF of 8905 and 8913 is 1.
2. What are the Factors of 8905?
Answer: Factors of 8905 are 1, 5, 13, 65, 137, 685, 1781, 8905. There are 8 integers that are factors of 8905. The greatest factor of 8905 is 8905.
3. What are the Factors of 8913?
Answer: Factors of 8913 are 1, 3, 2971, 8913. There are 4 integers that are factors of 8913. The greatest factor of 8913 is 8913.
4. How to Find the GCF of 8905 and 8913?
Answer:
Greatest Common Factor of 8905 and 8913 = 1
Step 1: Find the prime factorization of 8905
8905 = 5 x 13 x 137
Step 2: Find the prime factorization of 8913
8913 = 3 x 2971
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 8905 and 8913 is 1