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 2591 the smallest integer that is 6697735 that is divisible by both numbers.
Least Common Multiple (LCM) of 2585 and 2591 is 6697735.
LCM(2585,2591) = 6697735
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 2591. First we will calculate the prime factors of 2585 and 2591.
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 2591
2591 | 2591 |
1 |
Prime factors of 2591 are 2591. Prime factorization of 2591 in exponential form is:
2591 = 25911
Now multiplying the highest exponent prime factors to calculate the LCM of 2585 and 2591.
LCM(2585,2591) = 51×111×471×25911
LCM(2585,2591) = 6697735
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 2591
List of positive integer factors of 2591 that divides 2591 without a remainder.
1, 2591
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2585 and 2591, than apply into the LCM equation.
GCF(2585,2591) = 1
LCM(2585,2591) = ( 2585 × 2591) / 1
LCM(2585,2591) = 6697735 / 1
LCM(2585,2591) = 6697735
(i) The LCM of 2591 and 2585 is associative
LCM of 2585 and 2591 = LCM of 2591 and 2585
1. What is the LCM of 2585 and 2591?
Answer: LCM of 2585 and 2591 is 6697735.
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 2591?
Answer: Factors of 2591 are 1, 2591. There are 2 integers that are factors of 2591. The greatest factor of 2591 is 2591.
4. How to Find the LCM of 2585 and 2591?
Answer:
Least Common Multiple of 2585 and 2591 = 6697735
Step 1: Find the prime factorization of 2585
2585 = 5 x 11 x 47
Step 2: Find the prime factorization of 2591
2591 = 2591
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 6697735 = 5 x 11 x 47 x 2591
Step 4: Therefore, the least common multiple of 2585 and 2591 is 6697735.