Greatest Common Factor of 1840 and 1844

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 1840, 1844 i.e. 4 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 1840 and 1844 is 4.

GCF(1840,1844) = 4

GCF of 1840 and 1844

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

GCF of:
and

Greatest Common Factor of 1840 and 1844

GCF of 1840 and 1844 is 4

Prime Factorization of 1840


2 1840
2 920
2 460
2 230
5 115
23 23
1

Prime factors of 1840 are 2,5,23. Prime factorization of 1840 in exponential form is:

1840 = 24×51×231

Prime Factorization of 1844


2 1844
2 922
461 461
1

Prime factors of 1844 are 2,461. Prime factorization of 1844 in exponential form is:

1844 = 22×4611

∴ So by taking common prime factors GCF of 1840 and 1844 is 4

Greatest Common Factor of 1840 and 1844 by matching factors method

Factors of 1840

List of positive integer factors of 1840 that divides 1840 without a remainder.

1,2,4,5,8,10,16,20,23,40,46,80,92,115,184,230,368,460,920,1840

Factors of 1844

List of positive integer factors of 1844 that divides 1844 without a remainder.

1,2,4,461,922,1844

Greatest Common Factor

We found the factors and prime factorization of 1840 and 1844. The biggest common factor number is the GCF number.
So the greatest common factor 1840 and 1844 is 4.

Also check out the Least Common Multiple of 1840 and 1844

Properties of GCF 1840 and 1844

(i) The GCF of 1840 and 1844 is associative

GCF of 1840 and 1844 = GCF of 1844 and 1840

Related Greatest Common Factor of 1840

Related Greatest Common Factor of 1844

Frequently Asked Questions on GCF of 1840 and 1844

1. What is the GCF of 1840 and 1844?

Answer: GCF of 1840 and 1844 is 4.

2. What are the Factors of 1840?

Answer: Factors of 1840 are 1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840. There are 20 integers that are factors of 1840. The greatest factor of 1840 is 1840.

3. What are the Factors of 1844?

Answer: Factors of 1844 are 1, 2, 4, 461, 922, 1844. There are 6 integers that are factors of 1844. The greatest factor of 1844 is 1844.

4. How to Find the GCF of 1840 and 1844?

Answer:

Greatest Common Factor of 1840 and 1844 = 4

Step 1: Find the prime factorization of 1840

1840 = 2 x 2 x 2 x 2 x 5 x 23

Step 2: Find the prime factorization of 1844

1844 = 2 x 2 x 461

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

GCF = 2 x 2 = 4

Step 4: Therefore, the greatest common factor of 1840 and 1844 is 4