Greatest Common Factor of 20387 and 20392

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 20387, 20392 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 20387 and 20392 is 1.

GCF(20387,20392) = 1

GCF of 20387 and 20392

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

GCF of:
and

Greatest Common Factor of 20387 and 20392

GCF of 20387 and 20392 is 1

Prime Factorization of 20387


19 20387
29 1073
37 37
1

Prime factors of 20387 are 19,29,37. Prime factorization of 20387 in exponential form is:

20387 = 191×291×371

Prime Factorization of 20392


2 20392
2 10196
2 5098
2549 2549
1

Prime factors of 20392 are 2,2549. Prime factorization of 20392 in exponential form is:

20392 = 23×25491

∴ So by taking common prime factors GCF of 20387 and 20392 is 1

Greatest Common Factor of 20387 and 20392 by matching factors method

Factors of 20387

List of positive integer factors of 20387 that divides 20387 without a remainder.

1,19,29,37,551,703,1073,20387

Factors of 20392

List of positive integer factors of 20392 that divides 20392 without a remainder.

1,2,4,8,2549,5098,10196,20392

Greatest Common Factor

We found the factors and prime factorization of 20387 and 20392. The biggest common factor number is the GCF number.
So the greatest common factor 20387 and 20392 is 1.

Also check out the Least Common Multiple of 20387 and 20392

Properties of GCF 20387 and 20392

(i) The GCF of 20387 and 20392 is associative

GCF of 20387 and 20392 = GCF of 20392 and 20387

Related Greatest Common Factor of 20387

Related Greatest Common Factor of 20392

Frequently Asked Questions on GCF of 20387 and 20392

1. What is the GCF of 20387 and 20392?

Answer: GCF of 20387 and 20392 is 1.

2. What are the Factors of 20387?

Answer: Factors of 20387 are 1, 19, 29, 37, 551, 703, 1073, 20387. There are 8 integers that are factors of 20387. The greatest factor of 20387 is 20387.

3. What are the Factors of 20392?

Answer: Factors of 20392 are 1, 2, 4, 8, 2549, 5098, 10196, 20392. There are 8 integers that are factors of 20392. The greatest factor of 20392 is 20392.

4. How to Find the GCF of 20387 and 20392?

Answer:

Greatest Common Factor of 20387 and 20392 = 1

Step 1: Find the prime factorization of 20387

20387 = 19 x 29 x 37

Step 2: Find the prime factorization of 20392

20392 = 2 x 2 x 2 x 2549

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 20387 and 20392 is 1