Greatest Common Factor of 1801 and 1806

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 1801, 1806 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 1801 and 1806 is 1.

GCF(1801,1806) = 1

GCF of 1801 and 1806

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

GCF of:
and

Greatest Common Factor of 1801 and 1806

GCF of 1801 and 1806 is 1

Prime Factorization of 1801


1801 1801
1

Prime factors of 1801 are 1801. Prime factorization of 1801 in exponential form is:

1801 = 18011

Prime Factorization of 1806


2 1806
3 903
7 301
43 43
1

Prime factors of 1806 are 2.Prime factorization of 1806 in exponential form is:

1806 = 21×31×71×431

∴ So by taking common prime factors GCF of 1801 and 1806 is 1

Greatest Common Factor of 1801 and 1806 by matching factors method

Factors of 1801

List of positive integer factors of 1801 that divides 1801 without a remainder.

1,1801

Factors of 1806

List of positive integer factors of 1806 that divides 1806 without a remainder.

1,2,3,6,7,14,21,42,43,86,129,258,301,602,903,1806

Greatest Common Factor

We found the factors and prime factorization of 1801 and 1806. The biggest common factor number is the GCF number.
So the greatest common factor 1801 and 1806 is 1.

Also check out the Least Common Multiple of 1801 and 1806

Properties of GCF 1801 and 1806

(i) The GCF of 1801 and 1806 is associative

GCF of 1801 and 1806 = GCF of 1806 and 1801

Frequently Asked Questions on GCF of 1801 and 1806

1. What is the GCF of 1801 and 1806?

Answer: GCF of 1801 and 1806 is 1.

2. What are the Factors of 1801?

Answer: Factors of 1801 are 1, 1801. There are 2 integers that are factors of 1801. The greatest factor of 1801 is 1801.

3. What are the Factors of 1806?

Answer: Factors of 1806 are 1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806. There are 16 integers that are factors of 1806. The greatest factor of 1806 is 1806.

4. How to Find the GCF of 1801 and 1806?

Answer:

Greatest Common Factor of 1801 and 1806 = 1

Step 1: Find the prime factorization of 1801

1801 = 1801

Step 2: Find the prime factorization of 1806

1806 = 2 x 3 x 7 x 43

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 1801 and 1806 is 1