Greatest Common Factor of 7801 and 7809

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 7801, 7809 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 7801 and 7809 is 1.

GCF(7801,7809) = 1

GCF of 7801 and 7809

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

GCF of:
and

Greatest Common Factor of 7801 and 7809

GCF of 7801 and 7809 is 1

Prime Factorization of 7801


29 7801
269 269
1

Prime factors of 7801 are 29,269. Prime factorization of 7801 in exponential form is:

7801 = 291×2691

Prime Factorization of 7809


3 7809
19 2603
137 137
1

Prime factors of 7809 are 3,19,137. Prime factorization of 7809 in exponential form is:

7809 = 31×191×1371

∴ So by taking common prime factors GCF of 7801 and 7809 is 1

Greatest Common Factor of 7801 and 7809 by matching factors method

Factors of 7801

List of positive integer factors of 7801 that divides 7801 without a remainder.

1,29,269,7801

Factors of 7809

List of positive integer factors of 7809 that divides 7809 without a remainder.

1,3,19,57,137,411,2603,7809

Greatest Common Factor

We found the factors and prime factorization of 7801 and 7809. The biggest common factor number is the GCF number.
So the greatest common factor 7801 and 7809 is 1.

Also check out the Least Common Multiple of 7801 and 7809

Properties of GCF 7801 and 7809

(i) The GCF of 7801 and 7809 is associative

GCF of 7801 and 7809 = GCF of 7809 and 7801

Related Greatest Common Factor of 7801

Related Greatest Common Factor of 7809

Frequently Asked Questions on GCF of 7801 and 7809

1. What is the GCF of 7801 and 7809?

Answer: GCF of 7801 and 7809 is 1.

2. What are the Factors of 7801?

Answer: Factors of 7801 are 1, 29, 269, 7801. There are 4 integers that are factors of 7801. The greatest factor of 7801 is 7801.

3. What are the Factors of 7809?

Answer: Factors of 7809 are 1, 3, 19, 57, 137, 411, 2603, 7809. There are 8 integers that are factors of 7809. The greatest factor of 7809 is 7809.

4. How to Find the GCF of 7801 and 7809?

Answer:

Greatest Common Factor of 7801 and 7809 = 1

Step 1: Find the prime factorization of 7801

7801 = 29 x 269

Step 2: Find the prime factorization of 7809

7809 = 3 x 19 x 137

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 7801 and 7809 is 1