Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6578 and 6585 the smallest integer that is 43316130 that is divisible by both numbers.
Least Common Multiple (LCM) of 6578 and 6585 is 43316130.
LCM(6578,6585) = 43316130
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 6578 and 6585. First we will calculate the prime factors of 6578 and 6585.
Prime Factorization of 6578
2 | 6578 |
11 | 3289 |
13 | 299 |
23 | 23 |
1 |
Prime factors of 6578 are 2, 11, 13,23. Prime factorization of 6578 in exponential form is:
6578 = 21×111×131×231
Prime Factorization of 6585
3 | 6585 |
5 | 2195 |
439 | 439 |
1 |
Prime factors of 6585 are 3, 5,439. Prime factorization of 6585 in exponential form is:
6585 = 31×51×4391
Now multiplying the highest exponent prime factors to calculate the LCM of 6578 and 6585.
LCM(6578,6585) = 21×31×51×111×131×231×4391
LCM(6578,6585) = 43316130
Factors of 6578
List of positive integer factors of 6578 that divides 6578 without a remainder.
1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 6578
Factors of 6585
List of positive integer factors of 6585 that divides 6585 without a remainder.
1, 3, 5, 15, 439, 1317, 2195, 6585
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6578 and 6585, than apply into the LCM equation.
GCF(6578,6585) = 1
LCM(6578,6585) = ( 6578 × 6585) / 1
LCM(6578,6585) = 43316130 / 1
LCM(6578,6585) = 43316130
(i) The LCM of 6585 and 6578 is associative
LCM of 6578 and 6585 = LCM of 6585 and 6578
1. What is the LCM of 6578 and 6585?
Answer: LCM of 6578 and 6585 is 43316130.
2. What are the Factors of 6578?
Answer: Factors of 6578 are 1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 6578. There are 16 integers that are factors of 6578. The greatest factor of 6578 is 6578.
3. What are the Factors of 6585?
Answer: Factors of 6585 are 1, 3, 5, 15, 439, 1317, 2195, 6585. There are 8 integers that are factors of 6585. The greatest factor of 6585 is 6585.
4. How to Find the LCM of 6578 and 6585?
Answer:
Least Common Multiple of 6578 and 6585 = 43316130
Step 1: Find the prime factorization of 6578
6578 = 2 x 11 x 13 x 23
Step 2: Find the prime factorization of 6585
6585 = 3 x 5 x 439
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 43316130 = 2 x 3 x 5 x 11 x 13 x 23 x 439
Step 4: Therefore, the least common multiple of 6578 and 6585 is 43316130.