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 564, 570 i.e. 6 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 564 and 570 is 6.
GCF(564,570) = 6
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 564
2 | 564 |
2 | 282 |
3 | 141 |
47 | 47 |
1 |
Prime factors of 564 are 2,3,47. Prime factorization of 564 in exponential form is:
564 = 22×31×471
Prime Factorization of 570
2 | 570 |
3 | 285 |
5 | 95 |
19 | 19 |
1 |
Prime factors of 570 are 2,3,5,19. Prime factorization of 570 in exponential form is:
570 = 21×31×51×191
∴ So by taking common prime factors GCF of 564 and 570 is 6
Factors of 564
List of positive integer factors of 564 that divides 564 without a remainder.
1,2,3,4,6,12,47,94,141,188,282,564
Factors of 570
List of positive integer factors of 570 that divides 570 without a remainder.
1,2,3,5,6,10,15,19,30,38,57,95,114,190,285,570
Greatest Common Factor
We found the factors and prime factorization of 564 and 570. The biggest common factor number is the GCF number.
So the greatest common factor 564 and 570 is 6.
Also check out the Least Common Multiple of 564 and 570
(i) The GCF of 564 and 570 is associative
GCF of 564 and 570 = GCF of 570 and 564
1. What is the GCF of 564 and 570?
Answer: GCF of 564 and 570 is 6.
2. What are the Factors of 564?
Answer: Factors of 564 are 1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564. There are 12 integers that are factors of 564. The greatest factor of 564 is 564.
3. What are the Factors of 570?
Answer: Factors of 570 are 1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570. There are 16 integers that are factors of 570. The greatest factor of 570 is 570.
4. How to Find the GCF of 564 and 570?
Answer:
Greatest Common Factor of 564 and 570 = 6
Step 1: Find the prime factorization of 564
564 = 2 x 2 x 3 x 47
Step 2: Find the prime factorization of 570
570 = 2 x 3 x 5 x 19
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2 x 3 = 6
Step 4: Therefore, the greatest common factor of 564 and 570 is 6