Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8406 and 8413 the smallest integer that is 70719678 that is divisible by both numbers.
Least Common Multiple (LCM) of 8406 and 8413 is 70719678.
LCM(8406,8413) = 70719678
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 8406 and 8413. First we will calculate the prime factors of 8406 and 8413.
Prime Factorization of 8406
2 | 8406 |
3 | 4203 |
3 | 1401 |
467 | 467 |
1 |
Prime factors of 8406 are 2, 3,467. Prime factorization of 8406 in exponential form is:
8406 = 21×32×4671
Prime Factorization of 8413
47 | 8413 |
179 | 179 |
1 |
Prime factors of 8413 are 47,179. Prime factorization of 8413 in exponential form is:
8413 = 471×1791
Now multiplying the highest exponent prime factors to calculate the LCM of 8406 and 8413.
LCM(8406,8413) = 21×32×471×1791×4671
LCM(8406,8413) = 70719678
Factors of 8406
List of positive integer factors of 8406 that divides 8406 without a remainder.
1, 2, 3, 6, 9, 18, 467, 934, 1401, 2802, 4203, 8406
Factors of 8413
List of positive integer factors of 8413 that divides 8413 without a remainder.
1, 47, 179, 8413
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8406 and 8413, than apply into the LCM equation.
GCF(8406,8413) = 1
LCM(8406,8413) = ( 8406 × 8413) / 1
LCM(8406,8413) = 70719678 / 1
LCM(8406,8413) = 70719678
(i) The LCM of 8413 and 8406 is associative
LCM of 8406 and 8413 = LCM of 8413 and 8406
1. What is the LCM of 8406 and 8413?
Answer: LCM of 8406 and 8413 is 70719678.
2. What are the Factors of 8406?
Answer: Factors of 8406 are 1, 2, 3, 6, 9, 18, 467, 934, 1401, 2802, 4203, 8406. There are 12 integers that are factors of 8406. The greatest factor of 8406 is 8406.
3. What are the Factors of 8413?
Answer: Factors of 8413 are 1, 47, 179, 8413. There are 4 integers that are factors of 8413. The greatest factor of 8413 is 8413.
4. How to Find the LCM of 8406 and 8413?
Answer:
Least Common Multiple of 8406 and 8413 = 70719678
Step 1: Find the prime factorization of 8406
8406 = 2 x 3 x 3 x 467
Step 2: Find the prime factorization of 8413
8413 = 47 x 179
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 70719678 = 2 x 3 x 3 x 47 x 179 x 467
Step 4: Therefore, the least common multiple of 8406 and 8413 is 70719678.