Greatest Common Factor of 1580 and 1583

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 1580, 1583 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 1580 and 1583 is 1.

GCF(1580,1583) = 1

GCF of 1580 and 1583

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

GCF of:
and

Greatest Common Factor of 1580 and 1583

GCF of 1580 and 1583 is 1

Prime Factorization of 1580


2 1580
2 790
5 395
79 79
1

Prime factors of 1580 are 2,5,79. Prime factorization of 1580 in exponential form is:

1580 = 22×51×791

Prime Factorization of 1583


1583 1583
1

Prime factors of 1583 are 1583. Prime factorization of 1583 in exponential form is:

1583 = 15831

∴ So by taking common prime factors GCF of 1580 and 1583 is 1

Greatest Common Factor of 1580 and 1583 by matching factors method

Factors of 1580

List of positive integer factors of 1580 that divides 1580 without a remainder.

1,2,4,5,10,20,79,158,316,395,790,1580

Factors of 1583

List of positive integer factors of 1583 that divides 1583 without a remainder.

1,1583

Greatest Common Factor

We found the factors and prime factorization of 1580 and 1583. The biggest common factor number is the GCF number.
So the greatest common factor 1580 and 1583 is 1.

Also check out the Least Common Multiple of 1580 and 1583

Properties of GCF 1580 and 1583

(i) The GCF of 1580 and 1583 is associative

GCF of 1580 and 1583 = GCF of 1583 and 1580

Related Greatest Common Factor of 1580

Related Greatest Common Factor of 1583

Frequently Asked Questions on GCF of 1580 and 1583

1. What is the GCF of 1580 and 1583?

Answer: GCF of 1580 and 1583 is 1.

2. What are the Factors of 1580?

Answer: Factors of 1580 are 1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580. There are 12 integers that are factors of 1580. The greatest factor of 1580 is 1580.

3. What are the Factors of 1583?

Answer: Factors of 1583 are 1, 1583. There are 2 integers that are factors of 1583. The greatest factor of 1583 is 1583.

4. How to Find the GCF of 1580 and 1583?

Answer:

Greatest Common Factor of 1580 and 1583 = 1

Step 1: Find the prime factorization of 1580

1580 = 2 x 2 x 5 x 79

Step 2: Find the prime factorization of 1583

1583 = 1583

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 1580 and 1583 is 1