Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6411 and 6418 the smallest integer that is 41145798 that is divisible by both numbers.
Least Common Multiple (LCM) of 6411 and 6418 is 41145798.
LCM(6411,6418) = 41145798
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 6411 and 6418. First we will calculate the prime factors of 6411 and 6418.
Prime Factorization of 6411
3 | 6411 |
2137 | 2137 |
1 |
Prime factors of 6411 are 3,2137. Prime factorization of 6411 in exponential form is:
6411 = 31×21371
Prime Factorization of 6418
2 | 6418 |
3209 | 3209 |
1 |
Prime factors of 6418 are 2,3209. Prime factorization of 6418 in exponential form is:
6418 = 21×32091
Now multiplying the highest exponent prime factors to calculate the LCM of 6411 and 6418.
LCM(6411,6418) = 21×31×21371×32091
LCM(6411,6418) = 41145798
Factors of 6411
List of positive integer factors of 6411 that divides 6411 without a remainder.
1, 3, 2137, 6411
Factors of 6418
List of positive integer factors of 6418 that divides 6418 without a remainder.
1, 2, 3209, 6418
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6411 and 6418, than apply into the LCM equation.
GCF(6411,6418) = 1
LCM(6411,6418) = ( 6411 × 6418) / 1
LCM(6411,6418) = 41145798 / 1
LCM(6411,6418) = 41145798
(i) The LCM of 6418 and 6411 is associative
LCM of 6411 and 6418 = LCM of 6418 and 6411
1. What is the LCM of 6411 and 6418?
Answer: LCM of 6411 and 6418 is 41145798.
2. What are the Factors of 6411?
Answer: Factors of 6411 are 1, 3, 2137, 6411. There are 4 integers that are factors of 6411. The greatest factor of 6411 is 6411.
3. What are the Factors of 6418?
Answer: Factors of 6418 are 1, 2, 3209, 6418. There are 4 integers that are factors of 6418. The greatest factor of 6418 is 6418.
4. How to Find the LCM of 6411 and 6418?
Answer:
Least Common Multiple of 6411 and 6418 = 41145798
Step 1: Find the prime factorization of 6411
6411 = 3 x 2137
Step 2: Find the prime factorization of 6418
6418 = 2 x 3209
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 41145798 = 2 x 3 x 2137 x 3209
Step 4: Therefore, the least common multiple of 6411 and 6418 is 41145798.