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 8130, 8138 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 8130 and 8138 is 2.
GCF(8130,8138) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 8130
2 | 8130 |
3 | 4065 |
5 | 1355 |
271 | 271 |
1 |
Prime factors of 8130 are 2,3,5,271. Prime factorization of 8130 in exponential form is:
8130 = 21×31×51×2711
Prime Factorization of 8138
2 | 8138 |
13 | 4069 |
313 | 313 |
1 |
Prime factors of 8138 are 2,13,313. Prime factorization of 8138 in exponential form is:
8138 = 21×131×3131
∴ So by taking common prime factors GCF of 8130 and 8138 is 2
Factors of 8130
List of positive integer factors of 8130 that divides 8130 without a remainder.
1,2,3,5,6,10,15,30,271,542,813,1355,1626,2710,4065,8130
Factors of 8138
List of positive integer factors of 8138 that divides 8138 without a remainder.
1,2,13,26,313,626,4069,8138
Greatest Common Factor
We found the factors and prime factorization of 8130 and 8138. The biggest common factor number is the GCF number.
So the greatest common factor 8130 and 8138 is 2.
Also check out the Least Common Multiple of 8130 and 8138
(i) The GCF of 8130 and 8138 is associative
GCF of 8130 and 8138 = GCF of 8138 and 8130
1. What is the GCF of 8130 and 8138?
Answer: GCF of 8130 and 8138 is 2.
2. What are the Factors of 8130?
Answer: Factors of 8130 are 1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2710, 4065, 8130. There are 16 integers that are factors of 8130. The greatest factor of 8130 is 8130.
3. What are the Factors of 8138?
Answer: Factors of 8138 are 1, 2, 13, 26, 313, 626, 4069, 8138. There are 8 integers that are factors of 8138. The greatest factor of 8138 is 8138.
4. How to Find the GCF of 8130 and 8138?
Answer:
Greatest Common Factor of 8130 and 8138 = 2
Step 1: Find the prime factorization of 8130
8130 = 2 x 3 x 5 x 271
Step 2: Find the prime factorization of 8138
8138 = 2 x 13 x 313
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 8130 and 8138 is 2