Least Common Multiple of 2801 and 2809

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Free LCM Calculator determines the least common multiple (LCM) between 2801 and 2809 the smallest integer that is 7868009 that is divisible by both numbers.

Least Common Multiple (LCM) of 2801 and 2809 is 7868009.

LCM(2801,2809) = 7868009

LCM of 2801 and 2809

Least common multiple or lowest common denominator (LCD) can be calculated in three ways;

LCM of:
and

Least Common Multiple of 2801 and 2809

LCM of 2801 and 2809 is 7868009

Least common multiple can be found by multiplying the highest exponent prime factors of 2801 and 2809. First we will calculate the prime factors of 2801 and 2809.

Prime Factorization of 2801


2801 2801
1

Prime factors of 2801 are 2801. Prime factorization of 2801 in exponential form is:

2801 = 28011

Prime Factorization of 2809


53 2809
53 53
1

Prime factors of 2809 are 53. Prime factorization of 2809 in exponential form is:

2809 = 532

Now multiplying the highest exponent prime factors to calculate the LCM of 2801 and 2809.

LCM(2801,2809) = 532×28011
LCM(2801,2809) = 7868009

Factors of 2801

List of positive integer factors of 2801 that divides 2801 without a remainder.

1, 2801

Factors of 2809

List of positive integer factors of 2809 that divides 2809 without a remainder.

1, 53, 2809

Least Common Multiple of 2801 and 2809 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2801 and 2809, than apply into the LCM equation.

GCF(2801,2809) = 1
LCM(2801,2809) = ( 2801 × 2809) / 1
LCM(2801,2809) = 7868009 / 1
LCM(2801,2809) = 7868009

Properties of LCM 2801 and 2809

(i) The LCM of 2809 and 2801 is associative

LCM of 2801 and 2809 = LCM of 2809 and 2801

Related Least Common Multiples of 2801

Related Least Common Multiples of 2809

Frequently Asked Questions on LCM of 2801 and 2809

1. What is the LCM of 2801 and 2809?

Answer: LCM of 2801 and 2809 is 7868009.

2. What are the Factors of 2801?

Answer: Factors of 2801 are 1, 2801. There are 2 integers that are factors of 2801. The greatest factor of 2801 is 2801.

3. What are the Factors of 2809?

Answer: Factors of 2809 are 1, 53, 2809. There are 3 integers that are factors of 2809. The greatest factor of 2809 is 2809.

4. How to Find the LCM of 2801 and 2809?

Answer:

Least Common Multiple of 2801 and 2809 = 7868009

Step 1: Find the prime factorization of 2801

2801 = 2801

Step 2: Find the prime factorization of 2809

2809 = 53 x 53

Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:

LCM = 7868009 = 53 x 53 x 2801

Step 4: Therefore, the least common multiple of 2801 and 2809 is 7868009.