Greatest Common Factor of 573 and 581

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

GCF of 573 and 581

Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;

GCF of:
and

Greatest Common Factor of 573 and 581

GCF of 573 and 581 is 1

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

Greatest Common Factor of 573 and 581 by matching factors method

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

Properties of GCF 573 and 581

(i) The GCF of 573 and 581 is associative

GCF of 573 and 581 = GCF of 581 and 573

Frequently Asked Questions on GCF of 573 and 581

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