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 2560, 2562 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 2560 and 2562 is 2.
GCF(2560,2562) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 2560
2 | 2560 |
2 | 1280 |
2 | 640 |
2 | 320 |
2 | 160 |
2 | 80 |
2 | 40 |
2 | 20 |
2 | 10 |
5 | 5 |
1 |
Prime factors of 2560 are 2,5. Prime factorization of 2560 in exponential form is:
2560 = 29×51
Prime Factorization of 2562
2 | 2562 |
3 | 1281 |
7 | 427 |
61 | 61 |
1 |
Prime factors of 2562 are 2,3,7,61. Prime factorization of 2562 in exponential form is:
2562 = 21×31×71×611
∴ So by taking common prime factors GCF of 2560 and 2562 is 2
Factors of 2560
List of positive integer factors of 2560 that divides 2560 without a remainder.
1,2,4,5,8,10,16,20,32,40,64,80,128,160,256,320,512,640,1280,2560
Factors of 2562
List of positive integer factors of 2562 that divides 2562 without a remainder.
1,2,3,6,7,14,21,42,61,122,183,366,427,854,1281,2562
Greatest Common Factor
We found the factors and prime factorization of 2560 and 2562. The biggest common factor number is the GCF number.
So the greatest common factor 2560 and 2562 is 2.
Also check out the Least Common Multiple of 2560 and 2562
(i) The GCF of 2560 and 2562 is associative
GCF of 2560 and 2562 = GCF of 2562 and 2560
1. What is the GCF of 2560 and 2562?
Answer: GCF of 2560 and 2562 is 2.
2. What are the Factors of 2560?
Answer: Factors of 2560 are 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560. There are 20 integers that are factors of 2560. The greatest factor of 2560 is 2560.
3. What are the Factors of 2562?
Answer: Factors of 2562 are 1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562. There are 16 integers that are factors of 2562. The greatest factor of 2562 is 2562.
4. How to Find the GCF of 2560 and 2562?
Answer:
Greatest Common Factor of 2560 and 2562 = 2
Step 1: Find the prime factorization of 2560
2560 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5
Step 2: Find the prime factorization of 2562
2562 = 2 x 3 x 7 x 61
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 2560 and 2562 is 2