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 576, 580 i.e. 4 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 576 and 580 is 4.
GCF(576,580) = 4
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 576
2 | 576 |
2 | 288 |
2 | 144 |
2 | 72 |
2 | 36 |
2 | 18 |
3 | 9 |
3 | 3 |
1 |
Prime factors of 576 are 2,3. Prime factorization of 576 in exponential form is:
576 = 26×32
Prime Factorization of 580
2 | 580 |
2 | 290 |
5 | 145 |
29 | 29 |
1 |
Prime factors of 580 are 2,5,29. Prime factorization of 580 in exponential form is:
580 = 22×51×291
∴ So by taking common prime factors GCF of 576 and 580 is 4
Factors of 576
List of positive integer factors of 576 that divides 576 without a remainder.
1,2,3,4,6,8,9,12,16,18,24,32,36,48,64,72,96,144,192,288,576
Factors of 580
List of positive integer factors of 580 that divides 580 without a remainder.
1,2,4,5,10,20,29,58,116,145,290,580
Greatest Common Factor
We found the factors and prime factorization of 576 and 580. The biggest common factor number is the GCF number.
So the greatest common factor 576 and 580 is 4.
Also check out the Least Common Multiple of 576 and 580
(i) The GCF of 576 and 580 is associative
GCF of 576 and 580 = GCF of 580 and 576
1. What is the GCF of 576 and 580?
Answer: GCF of 576 and 580 is 4.
2. What are the Factors of 576?
Answer: Factors of 576 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576. There are 21 integers that are factors of 576. The greatest factor of 576 is 576.
3. What are the Factors of 580?
Answer: Factors of 580 are 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580. There are 12 integers that are factors of 580. The greatest factor of 580 is 580.
4. How to Find the GCF of 576 and 580?
Answer:
Greatest Common Factor of 576 and 580 = 4
Step 1: Find the prime factorization of 576
576 = 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3
Step 2: Find the prime factorization of 580
580 = 2 x 2 x 5 x 29
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2 x 2 = 4
Step 4: Therefore, the greatest common factor of 576 and 580 is 4