Least Common Multiple of 1586 and 1590

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Free LCM Calculator determines the least common multiple (LCM) between 1586 and 1590 the smallest integer that is 1260870 that is divisible by both numbers.

Least Common Multiple (LCM) of 1586 and 1590 is 1260870.

LCM(1586,1590) = 1260870

LCM of 1586 and 1590

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

LCM of:
and

Least Common Multiple of 1586 and 1590

LCM of 1586 and 1590 is 1260870

Least common multiple can be found by multiplying the highest exponent prime factors of 1586 and 1590. First we will calculate the prime factors of 1586 and 1590.

Prime Factorization of 1586


2 1586
13 793
61 61
1

Prime factors of 1586 are 2, 13,61. Prime factorization of 1586 in exponential form is:

1586 = 21×131×611

Prime Factorization of 1590


2 1590
3 795
5 265
53 53
1

Prime factors of 1590 are 2, 3, 5,53. Prime factorization of 1590 in exponential form is:

1590 = 21×31×51×531

Now multiplying the highest exponent prime factors to calculate the LCM of 1586 and 1590.

LCM(1586,1590) = 21×31×51×131×531×611
LCM(1586,1590) = 1260870

Factors of 1586

List of positive integer factors of 1586 that divides 1586 without a remainder.

1, 2, 13, 26, 61, 122, 793, 1586

Factors of 1590

List of positive integer factors of 1590 that divides 1590 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590

Least Common Multiple of 1586 and 1590 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1586 and 1590, than apply into the LCM equation.

GCF(1586,1590) = 2
LCM(1586,1590) = ( 1586 × 1590) / 2
LCM(1586,1590) = 2521740 / 2
LCM(1586,1590) = 1260870

Properties of LCM 1586 and 1590

(i) The LCM of 1590 and 1586 is associative

LCM of 1586 and 1590 = LCM of 1590 and 1586

Related Least Common Multiples of 1586

Related Least Common Multiples of 1590

Frequently Asked Questions on LCM of 1586 and 1590

1. What is the LCM of 1586 and 1590?

Answer: LCM of 1586 and 1590 is 1260870.

2. What are the Factors of 1586?

Answer: Factors of 1586 are 1, 2, 13, 26, 61, 122, 793, 1586. There are 8 integers that are factors of 1586. The greatest factor of 1586 is 1586.

3. What are the Factors of 1590?

Answer: Factors of 1590 are 1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590. There are 16 integers that are factors of 1590. The greatest factor of 1590 is 1590.

4. How to Find the LCM of 1586 and 1590?

Answer:

Least Common Multiple of 1586 and 1590 = 1260870

Step 1: Find the prime factorization of 1586

1586 = 2 x 13 x 61

Step 2: Find the prime factorization of 1590

1590 = 2 x 3 x 5 x 53

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

LCM = 1260870 = 2 x 3 x 5 x 13 x 53 x 61

Step 4: Therefore, the least common multiple of 1586 and 1590 is 1260870.