Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 13371 and 13378 the smallest integer that is 178877238 that is divisible by both numbers.
Least Common Multiple (LCM) of 13371 and 13378 is 178877238.
LCM(13371,13378) = 178877238
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 13371 and 13378. First we will calculate the prime factors of 13371 and 13378.
Prime Factorization of 13371
3 | 13371 |
4457 | 4457 |
1 |
Prime factors of 13371 are 3,4457. Prime factorization of 13371 in exponential form is:
13371 = 31×44571
Prime Factorization of 13378
2 | 13378 |
6689 | 6689 |
1 |
Prime factors of 13378 are 2,6689. Prime factorization of 13378 in exponential form is:
13378 = 21×66891
Now multiplying the highest exponent prime factors to calculate the LCM of 13371 and 13378.
LCM(13371,13378) = 21×31×44571×66891
LCM(13371,13378) = 178877238
Factors of 13371
List of positive integer factors of 13371 that divides 13371 without a remainder.
1, 3, 4457, 13371
Factors of 13378
List of positive integer factors of 13378 that divides 13378 without a remainder.
1, 2, 6689, 13378
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13371 and 13378, than apply into the LCM equation.
GCF(13371,13378) = 1
LCM(13371,13378) = ( 13371 × 13378) / 1
LCM(13371,13378) = 178877238 / 1
LCM(13371,13378) = 178877238
(i) The LCM of 13378 and 13371 is associative
LCM of 13371 and 13378 = LCM of 13378 and 13371
1. What is the LCM of 13371 and 13378?
Answer: LCM of 13371 and 13378 is 178877238.
2. What are the Factors of 13371?
Answer: Factors of 13371 are 1, 3, 4457, 13371. There are 4 integers that are factors of 13371. The greatest factor of 13371 is 13371.
3. What are the Factors of 13378?
Answer: Factors of 13378 are 1, 2, 6689, 13378. There are 4 integers that are factors of 13378. The greatest factor of 13378 is 13378.
4. How to Find the LCM of 13371 and 13378?
Answer:
Least Common Multiple of 13371 and 13378 = 178877238
Step 1: Find the prime factorization of 13371
13371 = 3 x 4457
Step 2: Find the prime factorization of 13378
13378 = 2 x 6689
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 178877238 = 2 x 3 x 4457 x 6689
Step 4: Therefore, the least common multiple of 13371 and 13378 is 178877238.