Least Common Multiple of 1845 and 1853

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 1845 and 1853 the smallest integer that is 3418785 that is divisible by both numbers.

Least Common Multiple (LCM) of 1845 and 1853 is 3418785.

LCM(1845,1853) = 3418785

LCM of 1845 and 1853

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

LCM of:
and

Least Common Multiple of 1845 and 1853

LCM of 1845 and 1853 is 3418785

Least common multiple can be found by multiplying the highest exponent prime factors of 1845 and 1853. First we will calculate the prime factors of 1845 and 1853.

Prime Factorization of 1845


3 1845
3 615
5 205
41 41
1

Prime factors of 1845 are 3, 5,41. Prime factorization of 1845 in exponential form is:

1845 = 32×51×411

Prime Factorization of 1853


17 1853
109 109
1

Prime factors of 1853 are 17,109. Prime factorization of 1853 in exponential form is:

1853 = 171×1091

Now multiplying the highest exponent prime factors to calculate the LCM of 1845 and 1853.

LCM(1845,1853) = 32×51×171×411×1091
LCM(1845,1853) = 3418785

Factors of 1845

List of positive integer factors of 1845 that divides 1845 without a remainder.

1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845

Factors of 1853

List of positive integer factors of 1853 that divides 1853 without a remainder.

1, 17, 109, 1853

Least Common Multiple of 1845 and 1853 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1845 and 1853, than apply into the LCM equation.

GCF(1845,1853) = 1
LCM(1845,1853) = ( 1845 × 1853) / 1
LCM(1845,1853) = 3418785 / 1
LCM(1845,1853) = 3418785

Properties of LCM 1845 and 1853

(i) The LCM of 1853 and 1845 is associative

LCM of 1845 and 1853 = LCM of 1853 and 1845

Frequently Asked Questions on LCM of 1845 and 1853

1. What is the LCM of 1845 and 1853?

Answer: LCM of 1845 and 1853 is 3418785.

2. What are the Factors of 1845?

Answer: Factors of 1845 are 1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845. There are 12 integers that are factors of 1845. The greatest factor of 1845 is 1845.

3. What are the Factors of 1853?

Answer: Factors of 1853 are 1, 17, 109, 1853. There are 4 integers that are factors of 1853. The greatest factor of 1853 is 1853.

4. How to Find the LCM of 1845 and 1853?

Answer:

Least Common Multiple of 1845 and 1853 = 3418785

Step 1: Find the prime factorization of 1845

1845 = 3 x 3 x 5 x 41

Step 2: Find the prime factorization of 1853

1853 = 17 x 109

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

LCM = 3418785 = 3 x 3 x 5 x 17 x 41 x 109

Step 4: Therefore, the least common multiple of 1845 and 1853 is 3418785.