Greatest Common Factor of 8142 and 8145

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 8142, 8145 i.e. 3 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 8142 and 8145 is 3.

GCF(8142,8145) = 3

GCF of 8142 and 8145

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

GCF of:
and

Greatest Common Factor of 8142 and 8145

GCF of 8142 and 8145 is 3

Prime Factorization of 8142


2 8142
3 4071
23 1357
59 59
1

Prime factors of 8142 are 2,3,23,59. Prime factorization of 8142 in exponential form is:

8142 = 21×31×231×591

Prime Factorization of 8145


3 8145
3 2715
5 905
181 181
1

Prime factors of 8145 are 3,5,181. Prime factorization of 8145 in exponential form is:

8145 = 32×51×1811

∴ So by taking common prime factors GCF of 8142 and 8145 is 3

Greatest Common Factor of 8142 and 8145 by matching factors method

Factors of 8142

List of positive integer factors of 8142 that divides 8142 without a remainder.

1,2,3,6,23,46,59,69,118,138,177,354,1357,2714,4071,8142

Factors of 8145

List of positive integer factors of 8145 that divides 8145 without a remainder.

1,3,5,9,15,45,181,543,905,1629,2715,8145

Greatest Common Factor

We found the factors and prime factorization of 8142 and 8145. The biggest common factor number is the GCF number.
So the greatest common factor 8142 and 8145 is 3.

Also check out the Least Common Multiple of 8142 and 8145

Properties of GCF 8142 and 8145

(i) The GCF of 8142 and 8145 is associative

GCF of 8142 and 8145 = GCF of 8145 and 8142

Related Greatest Common Factor of 8142

Related Greatest Common Factor of 8145

Frequently Asked Questions on GCF of 8142 and 8145

1. What is the GCF of 8142 and 8145?

Answer: GCF of 8142 and 8145 is 3.

2. What are the Factors of 8142?

Answer: Factors of 8142 are 1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 177, 354, 1357, 2714, 4071, 8142. There are 16 integers that are factors of 8142. The greatest factor of 8142 is 8142.

3. What are the Factors of 8145?

Answer: Factors of 8145 are 1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145. There are 12 integers that are factors of 8145. The greatest factor of 8145 is 8145.

4. How to Find the GCF of 8142 and 8145?

Answer:

Greatest Common Factor of 8142 and 8145 = 3

Step 1: Find the prime factorization of 8142

8142 = 2 x 3 x 23 x 59

Step 2: Find the prime factorization of 8145

8145 = 3 x 3 x 5 x 181

Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:

GCF = 3

Step 4: Therefore, the greatest common factor of 8142 and 8145 is 3