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 570, 573 i.e. 3 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 570 and 573 is 3.
GCF(570,573) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
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
Prime Factorization of 573
3 | 573 |
191 | 191 |
1 |
Prime factors of 573 are 3,191. Prime factorization of 573 in exponential form is:
573 = 31×1911
∴ So by taking common prime factors GCF of 570 and 573 is 3
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
Factors of 573
List of positive integer factors of 573 that divides 573 without a remainder.
1,3,191,573
Greatest Common Factor
We found the factors and prime factorization of 570 and 573. The biggest common factor number is the GCF number.
So the greatest common factor 570 and 573 is 3.
Also check out the Least Common Multiple of 570 and 573
(i) The GCF of 570 and 573 is associative
GCF of 570 and 573 = GCF of 573 and 570
1. What is the GCF of 570 and 573?
Answer: GCF of 570 and 573 is 3.
2. 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.
3. What are the Factors of 573?
Answer: Factors of 573 are 1, 3, 191, 573. There are 4 integers that are factors of 573. The greatest factor of 573 is 573.
4. How to Find the GCF of 570 and 573?
Answer:
Greatest Common Factor of 570 and 573 = 3
Step 1: Find the prime factorization of 570
570 = 2 x 3 x 5 x 19
Step 2: Find the prime factorization of 573
573 = 3 x 191
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 3
Step 4: Therefore, the greatest common factor of 570 and 573 is 3