Greatest Common Factor of 1807 and 1808

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 1807, 1808 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 1807 and 1808 is 1.

GCF(1807,1808) = 1

GCF of 1807 and 1808

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

GCF of:
and

Greatest Common Factor of 1807 and 1808

GCF of 1807 and 1808 is 1

Prime Factorization of 1807


13 1807
139 139
1

Prime factors of 1807 are 13,139. Prime factorization of 1807 in exponential form is:

1807 = 131×1391

Prime Factorization of 1808


2 1808
2 904
2 452
2 226
113 113
1

Prime factors of 1808 are 2,113. Prime factorization of 1808 in exponential form is:

1808 = 24×1131

∴ So by taking common prime factors GCF of 1807 and 1808 is 1

Greatest Common Factor of 1807 and 1808 by matching factors method

Factors of 1807

List of positive integer factors of 1807 that divides 1807 without a remainder.

1,13,139,1807

Factors of 1808

List of positive integer factors of 1808 that divides 1808 without a remainder.

1,2,4,8,16,113,226,452,904,1808

Greatest Common Factor

We found the factors and prime factorization of 1807 and 1808. The biggest common factor number is the GCF number.
So the greatest common factor 1807 and 1808 is 1.

Also check out the Least Common Multiple of 1807 and 1808

Properties of GCF 1807 and 1808

(i) The GCF of 1807 and 1808 is associative

GCF of 1807 and 1808 = GCF of 1808 and 1807

Related Greatest Common Factor of 1807

Related Greatest Common Factor of 1808

Frequently Asked Questions on GCF of 1807 and 1808

1. What is the GCF of 1807 and 1808?

Answer: GCF of 1807 and 1808 is 1.

2. What are the Factors of 1807?

Answer: Factors of 1807 are 1, 13, 139, 1807. There are 4 integers that are factors of 1807. The greatest factor of 1807 is 1807.

3. What are the Factors of 1808?

Answer: Factors of 1808 are 1, 2, 4, 8, 16, 113, 226, 452, 904, 1808. There are 10 integers that are factors of 1808. The greatest factor of 1808 is 1808.

4. How to Find the GCF of 1807 and 1808?

Answer:

Greatest Common Factor of 1807 and 1808 = 1

Step 1: Find the prime factorization of 1807

1807 = 13 x 139

Step 2: Find the prime factorization of 1808

1808 = 2 x 2 x 2 x 2 x 113

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 1807 and 1808 is 1