Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2585 and 2589 the smallest integer that is 6692565 that is divisible by both numbers.
Least Common Multiple (LCM) of 2585 and 2589 is 6692565.
LCM(2585,2589) = 6692565
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 2585 and 2589. First we will calculate the prime factors of 2585 and 2589.
Prime Factorization of 2585
5 | 2585 |
11 | 517 |
47 | 47 |
1 |
Prime factors of 2585 are 5, 11,47. Prime factorization of 2585 in exponential form is:
2585 = 51×111×471
Prime Factorization of 2589
3 | 2589 |
863 | 863 |
1 |
Prime factors of 2589 are 3,863. Prime factorization of 2589 in exponential form is:
2589 = 31×8631
Now multiplying the highest exponent prime factors to calculate the LCM of 2585 and 2589.
LCM(2585,2589) = 31×51×111×471×8631
LCM(2585,2589) = 6692565
Factors of 2585
List of positive integer factors of 2585 that divides 2585 without a remainder.
1, 5, 11, 47, 55, 235, 517, 2585
Factors of 2589
List of positive integer factors of 2589 that divides 2589 without a remainder.
1, 3, 863, 2589
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2585 and 2589, than apply into the LCM equation.
GCF(2585,2589) = 1
LCM(2585,2589) = ( 2585 × 2589) / 1
LCM(2585,2589) = 6692565 / 1
LCM(2585,2589) = 6692565
(i) The LCM of 2589 and 2585 is associative
LCM of 2585 and 2589 = LCM of 2589 and 2585
1. What is the LCM of 2585 and 2589?
Answer: LCM of 2585 and 2589 is 6692565.
2. What are the Factors of 2585?
Answer: Factors of 2585 are 1, 5, 11, 47, 55, 235, 517, 2585. There are 8 integers that are factors of 2585. The greatest factor of 2585 is 2585.
3. What are the Factors of 2589?
Answer: Factors of 2589 are 1, 3, 863, 2589. There are 4 integers that are factors of 2589. The greatest factor of 2589 is 2589.
4. How to Find the LCM of 2585 and 2589?
Answer:
Least Common Multiple of 2585 and 2589 = 6692565
Step 1: Find the prime factorization of 2585
2585 = 5 x 11 x 47
Step 2: Find the prime factorization of 2589
2589 = 3 x 863
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 6692565 = 3 x 5 x 11 x 47 x 863
Step 4: Therefore, the least common multiple of 2585 and 2589 is 6692565.