Least Common Multiple of 1885 and 1889

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 1885 and 1889 the smallest integer that is 3560765 that is divisible by both numbers.

Least Common Multiple (LCM) of 1885 and 1889 is 3560765.

LCM(1885,1889) = 3560765

LCM of 1885 and 1889

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

LCM of:
and

Least Common Multiple of 1885 and 1889

LCM of 1885 and 1889 is 3560765

Least common multiple can be found by multiplying the highest exponent prime factors of 1885 and 1889. First we will calculate the prime factors of 1885 and 1889.

Prime Factorization of 1885


5 1885
13 377
29 29
1

Prime factors of 1885 are 5, 13,29. Prime factorization of 1885 in exponential form is:

1885 = 51×131×291

Prime Factorization of 1889


1889 1889
1

Prime factors of 1889 are 1889. Prime factorization of 1889 in exponential form is:

1889 = 18891

Now multiplying the highest exponent prime factors to calculate the LCM of 1885 and 1889.

LCM(1885,1889) = 51×131×291×18891
LCM(1885,1889) = 3560765

Factors of 1885

List of positive integer factors of 1885 that divides 1885 without a remainder.

1, 5, 13, 29, 65, 145, 377, 1885

Factors of 1889

List of positive integer factors of 1889 that divides 1889 without a remainder.

1, 1889

Least Common Multiple of 1885 and 1889 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1885 and 1889, than apply into the LCM equation.

GCF(1885,1889) = 1
LCM(1885,1889) = ( 1885 × 1889) / 1
LCM(1885,1889) = 3560765 / 1
LCM(1885,1889) = 3560765

Properties of LCM 1885 and 1889

(i) The LCM of 1889 and 1885 is associative

LCM of 1885 and 1889 = LCM of 1889 and 1885

Frequently Asked Questions on LCM of 1885 and 1889

1. What is the LCM of 1885 and 1889?

Answer: LCM of 1885 and 1889 is 3560765.

2. What are the Factors of 1885?

Answer: Factors of 1885 are 1, 5, 13, 29, 65, 145, 377, 1885. There are 8 integers that are factors of 1885. The greatest factor of 1885 is 1885.

3. What are the Factors of 1889?

Answer: Factors of 1889 are 1, 1889. There are 2 integers that are factors of 1889. The greatest factor of 1889 is 1889.

4. How to Find the LCM of 1885 and 1889?

Answer:

Least Common Multiple of 1885 and 1889 = 3560765

Step 1: Find the prime factorization of 1885

1885 = 5 x 13 x 29

Step 2: Find the prime factorization of 1889

1889 = 1889

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

LCM = 3560765 = 5 x 13 x 29 x 1889

Step 4: Therefore, the least common multiple of 1885 and 1889 is 3560765.