Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6407 and 6413 the smallest integer that is 41088091 that is divisible by both numbers.
Least Common Multiple (LCM) of 6407 and 6413 is 41088091.
LCM(6407,6413) = 41088091
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 6407 and 6413. First we will calculate the prime factors of 6407 and 6413.
Prime Factorization of 6407
43 | 6407 |
149 | 149 |
1 |
Prime factors of 6407 are 43,149. Prime factorization of 6407 in exponential form is:
6407 = 431×1491
Prime Factorization of 6413
11 | 6413 |
11 | 583 |
53 | 53 |
1 |
Prime factors of 6413 are 11,53. Prime factorization of 6413 in exponential form is:
6413 = 112×531
Now multiplying the highest exponent prime factors to calculate the LCM of 6407 and 6413.
LCM(6407,6413) = 112×431×531×1491
LCM(6407,6413) = 41088091
Factors of 6407
List of positive integer factors of 6407 that divides 6407 without a remainder.
1, 43, 149, 6407
Factors of 6413
List of positive integer factors of 6413 that divides 6413 without a remainder.
1, 11, 53, 121, 583, 6413
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6407 and 6413, than apply into the LCM equation.
GCF(6407,6413) = 1
LCM(6407,6413) = ( 6407 × 6413) / 1
LCM(6407,6413) = 41088091 / 1
LCM(6407,6413) = 41088091
(i) The LCM of 6413 and 6407 is associative
LCM of 6407 and 6413 = LCM of 6413 and 6407
1. What is the LCM of 6407 and 6413?
Answer: LCM of 6407 and 6413 is 41088091.
2. What are the Factors of 6407?
Answer: Factors of 6407 are 1, 43, 149, 6407. There are 4 integers that are factors of 6407. The greatest factor of 6407 is 6407.
3. What are the Factors of 6413?
Answer: Factors of 6413 are 1, 11, 53, 121, 583, 6413. There are 6 integers that are factors of 6413. The greatest factor of 6413 is 6413.
4. How to Find the LCM of 6407 and 6413?
Answer:
Least Common Multiple of 6407 and 6413 = 41088091
Step 1: Find the prime factorization of 6407
6407 = 43 x 149
Step 2: Find the prime factorization of 6413
6413 = 11 x 11 x 53
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 41088091 = 11 x 11 x 43 x 53 x 149
Step 4: Therefore, the least common multiple of 6407 and 6413 is 41088091.