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 2590 the smallest integer that is 1339030 that is divisible by both numbers.
Least Common Multiple (LCM) of 2585 and 2590 is 1339030.
LCM(2585,2590) = 1339030
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 2590. First we will calculate the prime factors of 2585 and 2590.
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 2590
2 | 2590 |
5 | 1295 |
7 | 259 |
37 | 37 |
1 |
Prime factors of 2590 are 2, 5, 7,37. Prime factorization of 2590 in exponential form is:
2590 = 21×51×71×371
Now multiplying the highest exponent prime factors to calculate the LCM of 2585 and 2590.
LCM(2585,2590) = 21×51×71×111×371×471
LCM(2585,2590) = 1339030
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 2590
List of positive integer factors of 2590 that divides 2590 without a remainder.
1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2585 and 2590, than apply into the LCM equation.
GCF(2585,2590) = 5
LCM(2585,2590) = ( 2585 × 2590) / 5
LCM(2585,2590) = 6695150 / 5
LCM(2585,2590) = 1339030
(i) The LCM of 2590 and 2585 is associative
LCM of 2585 and 2590 = LCM of 2590 and 2585
1. What is the LCM of 2585 and 2590?
Answer: LCM of 2585 and 2590 is 1339030.
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 2590?
Answer: Factors of 2590 are 1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590. There are 16 integers that are factors of 2590. The greatest factor of 2590 is 2590.
4. How to Find the LCM of 2585 and 2590?
Answer:
Least Common Multiple of 2585 and 2590 = 1339030
Step 1: Find the prime factorization of 2585
2585 = 5 x 11 x 47
Step 2: Find the prime factorization of 2590
2590 = 2 x 5 x 7 x 37
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1339030 = 2 x 5 x 7 x 11 x 37 x 47
Step 4: Therefore, the least common multiple of 2585 and 2590 is 1339030.