Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6564 and 6569 the smallest integer that is 43118916 that is divisible by both numbers.
Least Common Multiple (LCM) of 6564 and 6569 is 43118916.
LCM(6564,6569) = 43118916
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 6564 and 6569. First we will calculate the prime factors of 6564 and 6569.
Prime Factorization of 6564
2 | 6564 |
2 | 3282 |
3 | 1641 |
547 | 547 |
1 |
Prime factors of 6564 are 2, 3,547. Prime factorization of 6564 in exponential form is:
6564 = 22×31×5471
Prime Factorization of 6569
6569 | 6569 |
1 |
Prime factors of 6569 are 6569. Prime factorization of 6569 in exponential form is:
6569 = 65691
Now multiplying the highest exponent prime factors to calculate the LCM of 6564 and 6569.
LCM(6564,6569) = 22×31×5471×65691
LCM(6564,6569) = 43118916
Factors of 6564
List of positive integer factors of 6564 that divides 6564 without a remainder.
1, 2, 3, 4, 6, 12, 547, 1094, 1641, 2188, 3282, 6564
Factors of 6569
List of positive integer factors of 6569 that divides 6569 without a remainder.
1, 6569
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6564 and 6569, than apply into the LCM equation.
GCF(6564,6569) = 1
LCM(6564,6569) = ( 6564 × 6569) / 1
LCM(6564,6569) = 43118916 / 1
LCM(6564,6569) = 43118916
(i) The LCM of 6569 and 6564 is associative
LCM of 6564 and 6569 = LCM of 6569 and 6564
1. What is the LCM of 6564 and 6569?
Answer: LCM of 6564 and 6569 is 43118916.
2. What are the Factors of 6564?
Answer: Factors of 6564 are 1, 2, 3, 4, 6, 12, 547, 1094, 1641, 2188, 3282, 6564. There are 12 integers that are factors of 6564. The greatest factor of 6564 is 6564.
3. What are the Factors of 6569?
Answer: Factors of 6569 are 1, 6569. There are 2 integers that are factors of 6569. The greatest factor of 6569 is 6569.
4. How to Find the LCM of 6564 and 6569?
Answer:
Least Common Multiple of 6564 and 6569 = 43118916
Step 1: Find the prime factorization of 6564
6564 = 2 x 2 x 3 x 547
Step 2: Find the prime factorization of 6569
6569 = 6569
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 43118916 = 2 x 2 x 3 x 547 x 6569
Step 4: Therefore, the least common multiple of 6564 and 6569 is 43118916.