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 2085, 2090 i.e. 5 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 2085 and 2090 is 5.
GCF(2085,2090) = 5
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 2085
3 | 2085 |
5 | 695 |
139 | 139 |
1 |
Prime factors of 2085 are 3,5,139. Prime factorization of 2085 in exponential form is:
2085 = 31×51×1391
Prime Factorization of 2090
2 | 2090 |
5 | 1045 |
11 | 209 |
19 | 19 |
1 |
Prime factors of 2090 are 2,5,11,19. Prime factorization of 2090 in exponential form is:
2090 = 21×51×111×191
∴ So by taking common prime factors GCF of 2085 and 2090 is 5
Factors of 2085
List of positive integer factors of 2085 that divides 2085 without a remainder.
1,3,5,15,139,417,695,2085
Factors of 2090
List of positive integer factors of 2090 that divides 2090 without a remainder.
1,2,5,10,11,19,22,38,55,95,110,190,209,418,1045,2090
Greatest Common Factor
We found the factors and prime factorization of 2085 and 2090. The biggest common factor number is the GCF number.
So the greatest common factor 2085 and 2090 is 5.
Also check out the Least Common Multiple of 2085 and 2090
(i) The GCF of 2085 and 2090 is associative
GCF of 2085 and 2090 = GCF of 2090 and 2085
1. What is the GCF of 2085 and 2090?
Answer: GCF of 2085 and 2090 is 5.
2. What are the Factors of 2085?
Answer: Factors of 2085 are 1, 3, 5, 15, 139, 417, 695, 2085. There are 8 integers that are factors of 2085. The greatest factor of 2085 is 2085.
3. What are the Factors of 2090?
Answer: Factors of 2090 are 1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090. There are 16 integers that are factors of 2090. The greatest factor of 2090 is 2090.
4. How to Find the GCF of 2085 and 2090?
Answer:
Greatest Common Factor of 2085 and 2090 = 5
Step 1: Find the prime factorization of 2085
2085 = 3 x 5 x 139
Step 2: Find the prime factorization of 2090
2090 = 2 x 5 x 11 x 19
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 2085 and 2090 is 5