Greatest Common Factor of 319 and 320

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 319, 320 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 319 and 320 is 1.

GCF(319,320) = 1

GCF of 319 and 320

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

GCF of:
and

Greatest Common Factor of 319 and 320

GCF of 319 and 320 is 1

Prime Factorization of 319


11 319
29 29
1

Prime factors of 319 are 11,29. Prime factorization of 319 in exponential form is:

319 = 111×291

Prime Factorization of 320


2 320
2 160
2 80
2 40
2 20
2 10
5 5
1

Prime factors of 320 are 2,5. Prime factorization of 320 in exponential form is:

320 = 26×51

∴ So by taking common prime factors GCF of 319 and 320 is 1

Greatest Common Factor of 319 and 320 by matching factors method

Factors of 319

List of positive integer factors of 319 that divides 319 without a remainder.

1,11,29,319

Factors of 320

List of positive integer factors of 320 that divides 320 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,160,320

Greatest Common Factor

We found the factors and prime factorization of 319 and 320. The biggest common factor number is the GCF number.
So the greatest common factor 319 and 320 is 1.

Also check out the Least Common Multiple of 319 and 320

Properties of GCF 319 and 320

(i) The GCF of 319 and 320 is associative

GCF of 319 and 320 = GCF of 320 and 319

Frequently Asked Questions on GCF of 319 and 320

1. What is the GCF of 319 and 320?

Answer: GCF of 319 and 320 is 1.

2. What are the Factors of 319?

Answer: Factors of 319 are 1, 11, 29, 319. There are 4 integers that are factors of 319. The greatest factor of 319 is 319.

3. What are the Factors of 320?

Answer: Factors of 320 are 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320. There are 14 integers that are factors of 320. The greatest factor of 320 is 320.

4. How to Find the GCF of 319 and 320?

Answer:

Greatest Common Factor of 319 and 320 = 1

Step 1: Find the prime factorization of 319

319 = 11 x 29

Step 2: Find the prime factorization of 320

320 = 2 x 2 x 2 x 2 x 2 x 2 x 5

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 319 and 320 is 1