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 575, 580 i.e. 5 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 575 and 580 is 5.
GCF(575,580) = 5
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 575
5 | 575 |
5 | 115 |
23 | 23 |
1 |
Prime factors of 575 are 5,23. Prime factorization of 575 in exponential form is:
575 = 52×231
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 575 and 580 is 5
Factors of 575
List of positive integer factors of 575 that divides 575 without a remainder.
1,5,23,25,115,575
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 575 and 580. The biggest common factor number is the GCF number.
So the greatest common factor 575 and 580 is 5.
Also check out the Least Common Multiple of 575 and 580
(i) The GCF of 575 and 580 is associative
GCF of 575 and 580 = GCF of 580 and 575
1. What is the GCF of 575 and 580?
Answer: GCF of 575 and 580 is 5.
2. What are the Factors of 575?
Answer: Factors of 575 are 1, 5, 23, 25, 115, 575. There are 6 integers that are factors of 575. The greatest factor of 575 is 575.
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 575 and 580?
Answer:
Greatest Common Factor of 575 and 580 = 5
Step 1: Find the prime factorization of 575
575 = 5 x 5 x 23
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 = 5
Step 4: Therefore, the greatest common factor of 575 and 580 is 5