Greatest Common Factor of 308438 and 308445

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 308438, 308445 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 308438 and 308445 is 1.

GCF(308438,308445) = 1

GCF of 308438 and 308445

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

GCF of:
and

Greatest Common Factor of 308438 and 308445

GCF of 308438 and 308445 is 1

Prime Factorization of 308438


2 308438
13 154219
11863 11863
1

Prime factors of 308438 are 2,13,11863. Prime factorization of 308438 in exponential form is:

308438 = 21×131×118631

Prime Factorization of 308445


3 308445
5 102815
20563 20563
1

Prime factors of 308445 are 3,5,20563. Prime factorization of 308445 in exponential form is:

308445 = 31×51×205631

∴ So by taking common prime factors GCF of 308438 and 308445 is 1

Greatest Common Factor of 308438 and 308445 by matching factors method

Factors of 308438

List of positive integer factors of 308438 that divides 308438 without a remainder.

1,2,13,26,11863,23726,154219,308438

Factors of 308445

List of positive integer factors of 308445 that divides 308445 without a remainder.

1,3,5,15,20563,61689,102815,308445

Greatest Common Factor

We found the factors and prime factorization of 308438 and 308445. The biggest common factor number is the GCF number.
So the greatest common factor 308438 and 308445 is 1.

Also check out the Least Common Multiple of 308438 and 308445

Properties of GCF 308438 and 308445

(i) The GCF of 308438 and 308445 is associative

GCF of 308438 and 308445 = GCF of 308445 and 308438

Frequently Asked Questions on GCF of 308438 and 308445

1. What is the GCF of 308438 and 308445?

Answer: GCF of 308438 and 308445 is 1.

2. What are the Factors of 308438?

Answer: Factors of 308438 are 1, 2, 13, 26, 11863, 23726, 154219, 308438. There are 8 integers that are factors of 308438. The greatest factor of 308438 is 308438.

3. What are the Factors of 308445?

Answer: Factors of 308445 are 1, 3, 5, 15, 20563, 61689, 102815, 308445. There are 8 integers that are factors of 308445. The greatest factor of 308445 is 308445.

4. How to Find the GCF of 308438 and 308445?

Answer:

Greatest Common Factor of 308438 and 308445 = 1

Step 1: Find the prime factorization of 308438

308438 = 2 x 13 x 11863

Step 2: Find the prime factorization of 308445

308445 = 3 x 5 x 20563

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 308438 and 308445 is 1