Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 413 and 419 the smallest integer that is 173047 that is divisible by both numbers.
Least Common Multiple (LCM) of 413 and 419 is 173047.
LCM(413,419) = 173047
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 413 and 419. First we will calculate the prime factors of 413 and 419.
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
Prime Factorization of 419
419 | 419 |
1 |
Prime factors of 419 are 419. Prime factorization of 419 in exponential form is:
419 = 4191
Now multiplying the highest exponent prime factors to calculate the LCM of 413 and 419.
LCM(413,419) = 71×591×4191
LCM(413,419) = 173047
Factors of 413
List of positive integer factors of 413 that divides 413 without a remainder.
1, 7, 59, 413
Factors of 419
List of positive integer factors of 419 that divides 419 without a remainder.
1, 419
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 413 and 419, than apply into the LCM equation.
GCF(413,419) = 1
LCM(413,419) = ( 413 × 419) / 1
LCM(413,419) = 173047 / 1
LCM(413,419) = 173047
(i) The LCM of 419 and 413 is associative
LCM of 413 and 419 = LCM of 419 and 413
1. What is the LCM of 413 and 419?
Answer: LCM of 413 and 419 is 173047.
2. 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.
3. What are the Factors of 419?
Answer: Factors of 419 are 1, 419. There are 2 integers that are factors of 419. The greatest factor of 419 is 419.
4. How to Find the LCM of 413 and 419?
Answer:
Least Common Multiple of 413 and 419 = 173047
Step 1: Find the prime factorization of 413
413 = 7 x 59
Step 2: Find the prime factorization of 419
419 = 419
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 173047 = 7 x 59 x 419
Step 4: Therefore, the least common multiple of 413 and 419 is 173047.