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 417 the smallest integer that is 172221 that is divisible by both numbers.
Least Common Multiple (LCM) of 413 and 417 is 172221.
LCM(413,417) = 172221
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 417. First we will calculate the prime factors of 413 and 417.
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 417
3 | 417 |
139 | 139 |
1 |
Prime factors of 417 are 3,139. Prime factorization of 417 in exponential form is:
417 = 31×1391
Now multiplying the highest exponent prime factors to calculate the LCM of 413 and 417.
LCM(413,417) = 31×71×591×1391
LCM(413,417) = 172221
Factors of 413
List of positive integer factors of 413 that divides 413 without a remainder.
1, 7, 59, 413
Factors of 417
List of positive integer factors of 417 that divides 417 without a remainder.
1, 3, 139, 417
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 413 and 417, than apply into the LCM equation.
GCF(413,417) = 1
LCM(413,417) = ( 413 × 417) / 1
LCM(413,417) = 172221 / 1
LCM(413,417) = 172221
(i) The LCM of 417 and 413 is associative
LCM of 413 and 417 = LCM of 417 and 413
1. What is the LCM of 413 and 417?
Answer: LCM of 413 and 417 is 172221.
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 417?
Answer: Factors of 417 are 1, 3, 139, 417. There are 4 integers that are factors of 417. The greatest factor of 417 is 417.
4. How to Find the LCM of 413 and 417?
Answer:
Least Common Multiple of 413 and 417 = 172221
Step 1: Find the prime factorization of 413
413 = 7 x 59
Step 2: Find the prime factorization of 417
417 = 3 x 139
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 172221 = 3 x 7 x 59 x 139
Step 4: Therefore, the least common multiple of 413 and 417 is 172221.