Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2881 and 2886 the smallest integer that is 8314566 that is divisible by both numbers.
Least Common Multiple (LCM) of 2881 and 2886 is 8314566.
LCM(2881,2886) = 8314566
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 2881 and 2886. First we will calculate the prime factors of 2881 and 2886.
Prime Factorization of 2881
43 | 2881 |
67 | 67 |
1 |
Prime factors of 2881 are 43,67. Prime factorization of 2881 in exponential form is:
2881 = 431×671
Prime Factorization of 2886
2 | 2886 |
3 | 1443 |
13 | 481 |
37 | 37 |
1 |
Prime factors of 2886 are 2, 3, 13,37. Prime factorization of 2886 in exponential form is:
2886 = 21×31×131×371
Now multiplying the highest exponent prime factors to calculate the LCM of 2881 and 2886.
LCM(2881,2886) = 21×31×131×371×431×671
LCM(2881,2886) = 8314566
Factors of 2881
List of positive integer factors of 2881 that divides 2881 without a remainder.
1, 43, 67, 2881
Factors of 2886
List of positive integer factors of 2886 that divides 2886 without a remainder.
1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2881 and 2886, than apply into the LCM equation.
GCF(2881,2886) = 1
LCM(2881,2886) = ( 2881 × 2886) / 1
LCM(2881,2886) = 8314566 / 1
LCM(2881,2886) = 8314566
(i) The LCM of 2886 and 2881 is associative
LCM of 2881 and 2886 = LCM of 2886 and 2881
1. What is the LCM of 2881 and 2886?
Answer: LCM of 2881 and 2886 is 8314566.
2. What are the Factors of 2881?
Answer: Factors of 2881 are 1, 43, 67, 2881. There are 4 integers that are factors of 2881. The greatest factor of 2881 is 2881.
3. What are the Factors of 2886?
Answer: Factors of 2886 are 1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886. There are 16 integers that are factors of 2886. The greatest factor of 2886 is 2886.
4. How to Find the LCM of 2881 and 2886?
Answer:
Least Common Multiple of 2881 and 2886 = 8314566
Step 1: Find the prime factorization of 2881
2881 = 43 x 67
Step 2: Find the prime factorization of 2886
2886 = 2 x 3 x 13 x 37
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 8314566 = 2 x 3 x 13 x 37 x 43 x 67
Step 4: Therefore, the least common multiple of 2881 and 2886 is 8314566.