Greatest Common Factor of 238 and 239

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 238, 239 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 238 and 239 is 1.

GCF(238,239) = 1

GCF of 238 and 239

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

GCF of:
and

Greatest Common Factor of 238 and 239

GCF of 238 and 239 is 1

Prime Factorization of 238


2 238
7 119
17 17
1

Prime factors of 238 are 2,7,17. Prime factorization of 238 in exponential form is:

238 = 21×71×171

Prime Factorization of 239


239 239
1

Prime factors of 239 are 239. Prime factorization of 239 in exponential form is:

239 = 2391

∴ So by taking common prime factors GCF of 238 and 239 is 1

Greatest Common Factor of 238 and 239 by matching factors method

Factors of 238

List of positive integer factors of 238 that divides 238 without a remainder.

1,2,7,14,17,34,119,238

Factors of 239

List of positive integer factors of 239 that divides 239 without a remainder.

1,239

Greatest Common Factor

We found the factors and prime factorization of 238 and 239. The biggest common factor number is the GCF number.
So the greatest common factor 238 and 239 is 1.

Also check out the Least Common Multiple of 238 and 239

Properties of GCF 238 and 239

(i) The GCF of 238 and 239 is associative

GCF of 238 and 239 = GCF of 239 and 238

Frequently Asked Questions on GCF of 238 and 239

1. What is the GCF of 238 and 239?

Answer: GCF of 238 and 239 is 1.

2. What are the Factors of 238?

Answer: Factors of 238 are 1, 2, 7, 14, 17, 34, 119, 238. There are 8 integers that are factors of 238. The greatest factor of 238 is 238.

3. What are the Factors of 239?

Answer: Factors of 239 are 1, 239. There are 2 integers that are factors of 239. The greatest factor of 239 is 239.

4. How to Find the GCF of 238 and 239?

Answer:

Greatest Common Factor of 238 and 239 = 1

Step 1: Find the prime factorization of 238

238 = 2 x 7 x 17

Step 2: Find the prime factorization of 239

239 = 239

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 238 and 239 is 1