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 3085, 3090 i.e. 5 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 3085 and 3090 is 5.
GCF(3085,3090) = 5
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 3085
5 | 3085 |
617 | 617 |
1 |
Prime factors of 3085 are 5,617. Prime factorization of 3085 in exponential form is:
3085 = 51×6171
Prime Factorization of 3090
2 | 3090 |
3 | 1545 |
5 | 515 |
103 | 103 |
1 |
Prime factors of 3090 are 2,3,5,103. Prime factorization of 3090 in exponential form is:
3090 = 21×31×51×1031
∴ So by taking common prime factors GCF of 3085 and 3090 is 5
Factors of 3085
List of positive integer factors of 3085 that divides 3085 without a remainder.
1,5,617,3085
Factors of 3090
List of positive integer factors of 3090 that divides 3090 without a remainder.
1,2,3,5,6,10,15,30,103,206,309,515,618,1030,1545,3090
Greatest Common Factor
We found the factors and prime factorization of 3085 and 3090. The biggest common factor number is the GCF number.
So the greatest common factor 3085 and 3090 is 5.
Also check out the Least Common Multiple of 3085 and 3090
(i) The GCF of 3085 and 3090 is associative
GCF of 3085 and 3090 = GCF of 3090 and 3085
1. What is the GCF of 3085 and 3090?
Answer: GCF of 3085 and 3090 is 5.
2. What are the Factors of 3085?
Answer: Factors of 3085 are 1, 5, 617, 3085. There are 4 integers that are factors of 3085. The greatest factor of 3085 is 3085.
3. What are the Factors of 3090?
Answer: Factors of 3090 are 1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090. There are 16 integers that are factors of 3090. The greatest factor of 3090 is 3090.
4. How to Find the GCF of 3085 and 3090?
Answer:
Greatest Common Factor of 3085 and 3090 = 5
Step 1: Find the prime factorization of 3085
3085 = 5 x 617
Step 2: Find the prime factorization of 3090
3090 = 2 x 3 x 5 x 103
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 5
Step 4: Therefore, the greatest common factor of 3085 and 3090 is 5