Least Common Multiple of 1842 and 1843

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Free LCM Calculator determines the least common multiple (LCM) between 1842 and 1843 the smallest integer that is 3394806 that is divisible by both numbers.

Least Common Multiple (LCM) of 1842 and 1843 is 3394806.

LCM(1842,1843) = 3394806

LCM of 1842 and 1843

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

LCM of:
and

Least Common Multiple of 1842 and 1843

LCM of 1842 and 1843 is 3394806

Least common multiple can be found by multiplying the highest exponent prime factors of 1842 and 1843. First we will calculate the prime factors of 1842 and 1843.

Prime Factorization of 1842


2 1842
3 921
307 307
1

Prime factors of 1842 are 2, 3,307. Prime factorization of 1842 in exponential form is:

1842 = 21×31×3071

Prime Factorization of 1843


19 1843
97 97
1

Prime factors of 1843 are 19,97. Prime factorization of 1843 in exponential form is:

1843 = 191×971

Now multiplying the highest exponent prime factors to calculate the LCM of 1842 and 1843.

LCM(1842,1843) = 21×31×191×971×3071
LCM(1842,1843) = 3394806

Factors of 1842

List of positive integer factors of 1842 that divides 1842 without a remainder.

1, 2, 3, 6, 307, 614, 921, 1842

Factors of 1843

List of positive integer factors of 1843 that divides 1843 without a remainder.

1, 19, 97, 1843

Least Common Multiple of 1842 and 1843 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1842 and 1843, than apply into the LCM equation.

GCF(1842,1843) = 1
LCM(1842,1843) = ( 1842 × 1843) / 1
LCM(1842,1843) = 3394806 / 1
LCM(1842,1843) = 3394806

Properties of LCM 1842 and 1843

(i) The LCM of 1843 and 1842 is associative

LCM of 1842 and 1843 = LCM of 1843 and 1842

Related Least Common Multiples of 1842

Related Least Common Multiples of 1843

Frequently Asked Questions on LCM of 1842 and 1843

1. What is the LCM of 1842 and 1843?

Answer: LCM of 1842 and 1843 is 3394806.

2. What are the Factors of 1842?

Answer: Factors of 1842 are 1, 2, 3, 6, 307, 614, 921, 1842. There are 8 integers that are factors of 1842. The greatest factor of 1842 is 1842.

3. What are the Factors of 1843?

Answer: Factors of 1843 are 1, 19, 97, 1843. There are 4 integers that are factors of 1843. The greatest factor of 1843 is 1843.

4. How to Find the LCM of 1842 and 1843?

Answer:

Least Common Multiple of 1842 and 1843 = 3394806

Step 1: Find the prime factorization of 1842

1842 = 2 x 3 x 307

Step 2: Find the prime factorization of 1843

1843 = 19 x 97

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

LCM = 3394806 = 2 x 3 x 19 x 97 x 307

Step 4: Therefore, the least common multiple of 1842 and 1843 is 3394806.