Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3873 and 3877 the smallest integer that is 15015621 that is divisible by both numbers.
Least Common Multiple (LCM) of 3873 and 3877 is 15015621.
LCM(3873,3877) = 15015621
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 3873 and 3877. First we will calculate the prime factors of 3873 and 3877.
Prime Factorization of 3873
3 | 3873 |
1291 | 1291 |
1 |
Prime factors of 3873 are 3,1291. Prime factorization of 3873 in exponential form is:
3873 = 31×12911
Prime Factorization of 3877
3877 | 3877 |
1 |
Prime factors of 3877 are 3877. Prime factorization of 3877 in exponential form is:
3877 = 38771
Now multiplying the highest exponent prime factors to calculate the LCM of 3873 and 3877.
LCM(3873,3877) = 31×12911×38771
LCM(3873,3877) = 15015621
Factors of 3873
List of positive integer factors of 3873 that divides 3873 without a remainder.
1, 3, 1291, 3873
Factors of 3877
List of positive integer factors of 3877 that divides 3877 without a remainder.
1, 3877
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3873 and 3877, than apply into the LCM equation.
GCF(3873,3877) = 1
LCM(3873,3877) = ( 3873 × 3877) / 1
LCM(3873,3877) = 15015621 / 1
LCM(3873,3877) = 15015621
(i) The LCM of 3877 and 3873 is associative
LCM of 3873 and 3877 = LCM of 3877 and 3873
1. What is the LCM of 3873 and 3877?
Answer: LCM of 3873 and 3877 is 15015621.
2. What are the Factors of 3873?
Answer: Factors of 3873 are 1, 3, 1291, 3873. There are 4 integers that are factors of 3873. The greatest factor of 3873 is 3873.
3. What are the Factors of 3877?
Answer: Factors of 3877 are 1, 3877. There are 2 integers that are factors of 3877. The greatest factor of 3877 is 3877.
4. How to Find the LCM of 3873 and 3877?
Answer:
Least Common Multiple of 3873 and 3877 = 15015621
Step 1: Find the prime factorization of 3873
3873 = 3 x 1291
Step 2: Find the prime factorization of 3877
3877 = 3877
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 15015621 = 3 x 1291 x 3877
Step 4: Therefore, the least common multiple of 3873 and 3877 is 15015621.