Least Common Multiple of 2809 and 2817

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 2809 and 2817 the smallest integer that is 7912953 that is divisible by both numbers.

Least Common Multiple (LCM) of 2809 and 2817 is 7912953.

LCM(2809,2817) = 7912953

LCM of 2809 and 2817

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

LCM of:
and

Least Common Multiple of 2809 and 2817

LCM of 2809 and 2817 is 7912953

Least common multiple can be found by multiplying the highest exponent prime factors of 2809 and 2817. First we will calculate the prime factors of 2809 and 2817.

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

Prime Factorization of 2817


3 2817
3 939
313 313
1

Prime factors of 2817 are 3,313. Prime factorization of 2817 in exponential form is:

2817 = 32×3131

Now multiplying the highest exponent prime factors to calculate the LCM of 2809 and 2817.

LCM(2809,2817) = 32×532×3131
LCM(2809,2817) = 7912953

Factors of 2809

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

1, 53, 2809

Factors of 2817

List of positive integer factors of 2817 that divides 2817 without a remainder.

1, 3, 9, 313, 939, 2817

Least Common Multiple of 2809 and 2817 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2809 and 2817, than apply into the LCM equation.

GCF(2809,2817) = 1
LCM(2809,2817) = ( 2809 × 2817) / 1
LCM(2809,2817) = 7912953 / 1
LCM(2809,2817) = 7912953

Properties of LCM 2809 and 2817

(i) The LCM of 2817 and 2809 is associative

LCM of 2809 and 2817 = LCM of 2817 and 2809

Frequently Asked Questions on LCM of 2809 and 2817

1. What is the LCM of 2809 and 2817?

Answer: LCM of 2809 and 2817 is 7912953.

2. 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.

3. What are the Factors of 2817?

Answer: Factors of 2817 are 1, 3, 9, 313, 939, 2817. There are 6 integers that are factors of 2817. The greatest factor of 2817 is 2817.

4. How to Find the LCM of 2809 and 2817?

Answer:

Least Common Multiple of 2809 and 2817 = 7912953

Step 1: Find the prime factorization of 2809

2809 = 53 x 53

Step 2: Find the prime factorization of 2817

2817 = 3 x 3 x 313

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

LCM = 7912953 = 3 x 3 x 53 x 53 x 313

Step 4: Therefore, the least common multiple of 2809 and 2817 is 7912953.