Greatest Common Factor of 3815 and 3821

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 3815, 3821 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 3815 and 3821 is 1.

GCF(3815,3821) = 1

GCF of 3815 and 3821

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

GCF of:
and

Greatest Common Factor of 3815 and 3821

GCF of 3815 and 3821 is 1

Prime Factorization of 3815


5 3815
7 763
109 109
1

Prime factors of 3815 are 5,7,109. Prime factorization of 3815 in exponential form is:

3815 = 51×71×1091

Prime Factorization of 3821


3821 3821
1

Prime factors of 3821 are 3821. Prime factorization of 3821 in exponential form is:

3821 = 38211

∴ So by taking common prime factors GCF of 3815 and 3821 is 1

Greatest Common Factor of 3815 and 3821 by matching factors method

Factors of 3815

List of positive integer factors of 3815 that divides 3815 without a remainder.

1,5,7,35,109,545,763,3815

Factors of 3821

List of positive integer factors of 3821 that divides 3821 without a remainder.

1,3821

Greatest Common Factor

We found the factors and prime factorization of 3815 and 3821. The biggest common factor number is the GCF number.
So the greatest common factor 3815 and 3821 is 1.

Also check out the Least Common Multiple of 3815 and 3821

Properties of GCF 3815 and 3821

(i) The GCF of 3815 and 3821 is associative

GCF of 3815 and 3821 = GCF of 3821 and 3815

Related Greatest Common Factor of 3815

Related Greatest Common Factor of 3821

Frequently Asked Questions on GCF of 3815 and 3821

1. What is the GCF of 3815 and 3821?

Answer: GCF of 3815 and 3821 is 1.

2. What are the Factors of 3815?

Answer: Factors of 3815 are 1, 5, 7, 35, 109, 545, 763, 3815. There are 8 integers that are factors of 3815. The greatest factor of 3815 is 3815.

3. What are the Factors of 3821?

Answer: Factors of 3821 are 1, 3821. There are 2 integers that are factors of 3821. The greatest factor of 3821 is 3821.

4. How to Find the GCF of 3815 and 3821?

Answer:

Greatest Common Factor of 3815 and 3821 = 1

Step 1: Find the prime factorization of 3815

3815 = 5 x 7 x 109

Step 2: Find the prime factorization of 3821

3821 = 3821

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 3815 and 3821 is 1