Greatest Common Factor of 565 and 570

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 565, 570 i.e. 5 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 565 and 570 is 5.

GCF(565,570) = 5

GCF of 565 and 570

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

GCF of:
and

Greatest Common Factor of 565 and 570

GCF of 565 and 570 is 5

Prime Factorization of 565


5 565
113 113
1

Prime factors of 565 are 5,113. Prime factorization of 565 in exponential form is:

565 = 51×1131

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 565 and 570 is 5

Greatest Common Factor of 565 and 570 by matching factors method

Factors of 565

List of positive integer factors of 565 that divides 565 without a remainder.

1,5,113,565

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 565 and 570. The biggest common factor number is the GCF number.
So the greatest common factor 565 and 570 is 5.

Also check out the Least Common Multiple of 565 and 570

Properties of GCF 565 and 570

(i) The GCF of 565 and 570 is associative

GCF of 565 and 570 = GCF of 570 and 565

Related Greatest Common Factor of 565

Related Greatest Common Factor of 570

Frequently Asked Questions on GCF of 565 and 570

1. What is the GCF of 565 and 570?

Answer: GCF of 565 and 570 is 5.

2. What are the Factors of 565?

Answer: Factors of 565 are 1, 5, 113, 565. There are 4 integers that are factors of 565. The greatest factor of 565 is 565.

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 565 and 570?

Answer:

Greatest Common Factor of 565 and 570 = 5

Step 1: Find the prime factorization of 565

565 = 5 x 113

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 = 5

Step 4: Therefore, the greatest common factor of 565 and 570 is 5