Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 412 and 413 the smallest integer that is 170156 that is divisible by both numbers.
Least Common Multiple (LCM) of 412 and 413 is 170156.
LCM(412,413) = 170156
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 412 and 413. First we will calculate the prime factors of 412 and 413.
Prime Factorization of 412
2 | 412 |
2 | 206 |
103 | 103 |
1 |
Prime factors of 412 are 2,103. Prime factorization of 412 in exponential form is:
412 = 22×1031
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 412 and 413.
LCM(412,413) = 22×71×591×1031
LCM(412,413) = 170156
Factors of 412
List of positive integer factors of 412 that divides 412 without a remainder.
1, 2, 4, 103, 206, 412
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 412 and 413, than apply into the LCM equation.
GCF(412,413) = 1
LCM(412,413) = ( 412 × 413) / 1
LCM(412,413) = 170156 / 1
LCM(412,413) = 170156
(i) The LCM of 413 and 412 is associative
LCM of 412 and 413 = LCM of 413 and 412
1. What is the LCM of 412 and 413?
Answer: LCM of 412 and 413 is 170156.
2. What are the Factors of 412?
Answer: Factors of 412 are 1, 2, 4, 103, 206, 412. There are 6 integers that are factors of 412. The greatest factor of 412 is 412.
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 412 and 413?
Answer:
Least Common Multiple of 412 and 413 = 170156
Step 1: Find the prime factorization of 412
412 = 2 x 2 x 103
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 = 170156 = 2 x 2 x 7 x 59 x 103
Step 4: Therefore, the least common multiple of 412 and 413 is 170156.