Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6505 and 6511 the smallest integer that is 42354055 that is divisible by both numbers.
Least Common Multiple (LCM) of 6505 and 6511 is 42354055.
LCM(6505,6511) = 42354055
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 6505 and 6511. First we will calculate the prime factors of 6505 and 6511.
Prime Factorization of 6505
5 | 6505 |
1301 | 1301 |
1 |
Prime factors of 6505 are 5,1301. Prime factorization of 6505 in exponential form is:
6505 = 51×13011
Prime Factorization of 6511
17 | 6511 |
383 | 383 |
1 |
Prime factors of 6511 are 17,383. Prime factorization of 6511 in exponential form is:
6511 = 171×3831
Now multiplying the highest exponent prime factors to calculate the LCM of 6505 and 6511.
LCM(6505,6511) = 51×171×3831×13011
LCM(6505,6511) = 42354055
Factors of 6505
List of positive integer factors of 6505 that divides 6505 without a remainder.
1, 5, 1301, 6505
Factors of 6511
List of positive integer factors of 6511 that divides 6511 without a remainder.
1, 17, 383, 6511
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6505 and 6511, than apply into the LCM equation.
GCF(6505,6511) = 1
LCM(6505,6511) = ( 6505 × 6511) / 1
LCM(6505,6511) = 42354055 / 1
LCM(6505,6511) = 42354055
(i) The LCM of 6511 and 6505 is associative
LCM of 6505 and 6511 = LCM of 6511 and 6505
1. What is the LCM of 6505 and 6511?
Answer: LCM of 6505 and 6511 is 42354055.
2. What are the Factors of 6505?
Answer: Factors of 6505 are 1, 5, 1301, 6505. There are 4 integers that are factors of 6505. The greatest factor of 6505 is 6505.
3. What are the Factors of 6511?
Answer: Factors of 6511 are 1, 17, 383, 6511. There are 4 integers that are factors of 6511. The greatest factor of 6511 is 6511.
4. How to Find the LCM of 6505 and 6511?
Answer:
Least Common Multiple of 6505 and 6511 = 42354055
Step 1: Find the prime factorization of 6505
6505 = 5 x 1301
Step 2: Find the prime factorization of 6511
6511 = 17 x 383
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 42354055 = 5 x 17 x 383 x 1301
Step 4: Therefore, the least common multiple of 6505 and 6511 is 42354055.