Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 411 and 413 the smallest integer that is 169743 that is divisible by both numbers.
Least Common Multiple (LCM) of 411 and 413 is 169743.
LCM(411,413) = 169743
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 411 and 413. First we will calculate the prime factors of 411 and 413.
Prime Factorization of 411
3 | 411 |
137 | 137 |
1 |
Prime factors of 411 are 3,137. Prime factorization of 411 in exponential form is:
411 = 31×1371
Prime Factorization of 413
7 | 413 |
59 | 59 |
1 |
Prime factors of 413 are 7,59. Prime factorization of 413 in exponential form is:
413 = 71×591
Now multiplying the highest exponent prime factors to calculate the LCM of 411 and 413.
LCM(411,413) = 31×71×591×1371
LCM(411,413) = 169743
Factors of 411
List of positive integer factors of 411 that divides 411 without a remainder.
1, 3, 137, 411
Factors of 413
List of positive integer factors of 413 that divides 413 without a remainder.
1, 7, 59, 413
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 411 and 413, than apply into the LCM equation.
GCF(411,413) = 1
LCM(411,413) = ( 411 × 413) / 1
LCM(411,413) = 169743 / 1
LCM(411,413) = 169743
(i) The LCM of 413 and 411 is associative
LCM of 411 and 413 = LCM of 413 and 411
1. What is the LCM of 411 and 413?
Answer: LCM of 411 and 413 is 169743.
2. What are the Factors of 411?
Answer: Factors of 411 are 1, 3, 137, 411. There are 4 integers that are factors of 411. The greatest factor of 411 is 411.
3. What are the Factors of 413?
Answer: Factors of 413 are 1, 7, 59, 413. There are 4 integers that are factors of 413. The greatest factor of 413 is 413.
4. How to Find the LCM of 411 and 413?
Answer:
Least Common Multiple of 411 and 413 = 169743
Step 1: Find the prime factorization of 411
411 = 3 x 137
Step 2: Find the prime factorization of 413
413 = 7 x 59
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 169743 = 3 x 7 x 59 x 137
Step 4: Therefore, the least common multiple of 411 and 413 is 169743.