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 6582 the smallest integer that is 21648198 that is divisible by both numbers.
Least Common Multiple (LCM) of 6578 and 6582 is 21648198.
LCM(6578,6582) = 21648198
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 6582. First we will calculate the prime factors of 6578 and 6582.
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 6582
2 | 6582 |
3 | 3291 |
1097 | 1097 |
1 |
Prime factors of 6582 are 2, 3,1097. Prime factorization of 6582 in exponential form is:
6582 = 21×31×10971
Now multiplying the highest exponent prime factors to calculate the LCM of 6578 and 6582.
LCM(6578,6582) = 21×31×111×131×231×10971
LCM(6578,6582) = 21648198
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 6582
List of positive integer factors of 6582 that divides 6582 without a remainder.
1, 2, 3, 6, 1097, 2194, 3291, 6582
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6578 and 6582, than apply into the LCM equation.
GCF(6578,6582) = 2
LCM(6578,6582) = ( 6578 × 6582) / 2
LCM(6578,6582) = 43296396 / 2
LCM(6578,6582) = 21648198
(i) The LCM of 6582 and 6578 is associative
LCM of 6578 and 6582 = LCM of 6582 and 6578
1. What is the LCM of 6578 and 6582?
Answer: LCM of 6578 and 6582 is 21648198.
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 6582?
Answer: Factors of 6582 are 1, 2, 3, 6, 1097, 2194, 3291, 6582. There are 8 integers that are factors of 6582. The greatest factor of 6582 is 6582.
4. How to Find the LCM of 6578 and 6582?
Answer:
Least Common Multiple of 6578 and 6582 = 21648198
Step 1: Find the prime factorization of 6578
6578 = 2 x 11 x 13 x 23
Step 2: Find the prime factorization of 6582
6582 = 2 x 3 x 1097
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 21648198 = 2 x 3 x 11 x 13 x 23 x 1097
Step 4: Therefore, the least common multiple of 6578 and 6582 is 21648198.