Greatest Common Factor of 7142 and 7149

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 7142, 7149 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 7142 and 7149 is 1.

GCF(7142,7149) = 1

GCF of 7142 and 7149

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

GCF of:
and

Greatest Common Factor of 7142 and 7149

GCF of 7142 and 7149 is 1

Prime Factorization of 7142


2 7142
3571 3571
1

Prime factors of 7142 are 2,3571. Prime factorization of 7142 in exponential form is:

7142 = 21×35711

Prime Factorization of 7149


3 7149
2383 2383
1

Prime factors of 7149 are 3,2383. Prime factorization of 7149 in exponential form is:

7149 = 31×23831

∴ So by taking common prime factors GCF of 7142 and 7149 is 1

Greatest Common Factor of 7142 and 7149 by matching factors method

Factors of 7142

List of positive integer factors of 7142 that divides 7142 without a remainder.

1,2,3571,7142

Factors of 7149

List of positive integer factors of 7149 that divides 7149 without a remainder.

1,3,2383,7149

Greatest Common Factor

We found the factors and prime factorization of 7142 and 7149. The biggest common factor number is the GCF number.
So the greatest common factor 7142 and 7149 is 1.

Also check out the Least Common Multiple of 7142 and 7149

Properties of GCF 7142 and 7149

(i) The GCF of 7142 and 7149 is associative

GCF of 7142 and 7149 = GCF of 7149 and 7142

Related Greatest Common Factor of 7142

Related Greatest Common Factor of 7149

Frequently Asked Questions on GCF of 7142 and 7149

1. What is the GCF of 7142 and 7149?

Answer: GCF of 7142 and 7149 is 1.

2. What are the Factors of 7142?

Answer: Factors of 7142 are 1, 2, 3571, 7142. There are 4 integers that are factors of 7142. The greatest factor of 7142 is 7142.

3. What are the Factors of 7149?

Answer: Factors of 7149 are 1, 3, 2383, 7149. There are 4 integers that are factors of 7149. The greatest factor of 7149 is 7149.

4. How to Find the GCF of 7142 and 7149?

Answer:

Greatest Common Factor of 7142 and 7149 = 1

Step 1: Find the prime factorization of 7142

7142 = 2 x 3571

Step 2: Find the prime factorization of 7149

7149 = 3 x 2383

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 7142 and 7149 is 1