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 573, 581 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 573 and 581 is 1.
GCF(573,581) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
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
Prime Factorization of 581
7 | 581 |
83 | 83 |
1 |
Prime factors of 581 are 7,83. Prime factorization of 581 in exponential form is:
581 = 71×831
∴ So by taking common prime factors GCF of 573 and 581 is 1
Factors of 573
List of positive integer factors of 573 that divides 573 without a remainder.
1,3,191,573
Factors of 581
List of positive integer factors of 581 that divides 581 without a remainder.
1,7,83,581
Greatest Common Factor
We found the factors and prime factorization of 573 and 581. The biggest common factor number is the GCF number.
So the greatest common factor 573 and 581 is 1.
Also check out the Least Common Multiple of 573 and 581
(i) The GCF of 573 and 581 is associative
GCF of 573 and 581 = GCF of 581 and 573
1. What is the GCF of 573 and 581?
Answer: GCF of 573 and 581 is 1.
2. 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.
3. What are the Factors of 581?
Answer: Factors of 581 are 1, 7, 83, 581. There are 4 integers that are factors of 581. The greatest factor of 581 is 581.
4. How to Find the GCF of 573 and 581?
Answer:
Greatest Common Factor of 573 and 581 = 1
Step 1: Find the prime factorization of 573
573 = 3 x 191
Step 2: Find the prime factorization of 581
581 = 7 x 83
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = = 1
Step 4: Therefore, the greatest common factor of 573 and 581 is 1