Least Common Multiple of 1809 and 1814

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Free LCM Calculator determines the least common multiple (LCM) between 1809 and 1814 the smallest integer that is 3281526 that is divisible by both numbers.

Least Common Multiple (LCM) of 1809 and 1814 is 3281526.

LCM(1809,1814) = 3281526

LCM of 1809 and 1814

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

LCM of:
and

Least Common Multiple of 1809 and 1814

LCM of 1809 and 1814 is 3281526

Least common multiple can be found by multiplying the highest exponent prime factors of 1809 and 1814. First we will calculate the prime factors of 1809 and 1814.

Prime Factorization of 1809


3 1809
3 603
3 201
67 67
1

Prime factors of 1809 are 3,67. Prime factorization of 1809 in exponential form is:

1809 = 33×671

Prime Factorization of 1814


2 1814
907 907
1

Prime factors of 1814 are 2,907. Prime factorization of 1814 in exponential form is:

1814 = 21×9071

Now multiplying the highest exponent prime factors to calculate the LCM of 1809 and 1814.

LCM(1809,1814) = 21×33×671×9071
LCM(1809,1814) = 3281526

Factors of 1809

List of positive integer factors of 1809 that divides 1809 without a remainder.

1, 3, 9, 27, 67, 201, 603, 1809

Factors of 1814

List of positive integer factors of 1814 that divides 1814 without a remainder.

1, 2, 907, 1814

Least Common Multiple of 1809 and 1814 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1809 and 1814, than apply into the LCM equation.

GCF(1809,1814) = 1
LCM(1809,1814) = ( 1809 × 1814) / 1
LCM(1809,1814) = 3281526 / 1
LCM(1809,1814) = 3281526

Properties of LCM 1809 and 1814

(i) The LCM of 1814 and 1809 is associative

LCM of 1809 and 1814 = LCM of 1814 and 1809

Related Least Common Multiples of 1809

Related Least Common Multiples of 1814

Frequently Asked Questions on LCM of 1809 and 1814

1. What is the LCM of 1809 and 1814?

Answer: LCM of 1809 and 1814 is 3281526.

2. What are the Factors of 1809?

Answer: Factors of 1809 are 1, 3, 9, 27, 67, 201, 603, 1809. There are 8 integers that are factors of 1809. The greatest factor of 1809 is 1809.

3. What are the Factors of 1814?

Answer: Factors of 1814 are 1, 2, 907, 1814. There are 4 integers that are factors of 1814. The greatest factor of 1814 is 1814.

4. How to Find the LCM of 1809 and 1814?

Answer:

Least Common Multiple of 1809 and 1814 = 3281526

Step 1: Find the prime factorization of 1809

1809 = 3 x 3 x 3 x 67

Step 2: Find the prime factorization of 1814

1814 = 2 x 907

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

LCM = 3281526 = 2 x 3 x 3 x 3 x 67 x 907

Step 4: Therefore, the least common multiple of 1809 and 1814 is 3281526.