Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2874 and 2876 the smallest integer that is 4132812 that is divisible by both numbers.
Least Common Multiple (LCM) of 2874 and 2876 is 4132812.
LCM(2874,2876) = 4132812
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 2874 and 2876. First we will calculate the prime factors of 2874 and 2876.
Prime Factorization of 2874
2 | 2874 |
3 | 1437 |
479 | 479 |
1 |
Prime factors of 2874 are 2, 3,479. Prime factorization of 2874 in exponential form is:
2874 = 21×31×4791
Prime Factorization of 2876
2 | 2876 |
2 | 1438 |
719 | 719 |
1 |
Prime factors of 2876 are 2,719. Prime factorization of 2876 in exponential form is:
2876 = 22×7191
Now multiplying the highest exponent prime factors to calculate the LCM of 2874 and 2876.
LCM(2874,2876) = 22×31×4791×7191
LCM(2874,2876) = 4132812
Factors of 2874
List of positive integer factors of 2874 that divides 2874 without a remainder.
1, 2, 3, 6, 479, 958, 1437, 2874
Factors of 2876
List of positive integer factors of 2876 that divides 2876 without a remainder.
1, 2, 4, 719, 1438, 2876
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2874 and 2876, than apply into the LCM equation.
GCF(2874,2876) = 2
LCM(2874,2876) = ( 2874 × 2876) / 2
LCM(2874,2876) = 8265624 / 2
LCM(2874,2876) = 4132812
(i) The LCM of 2876 and 2874 is associative
LCM of 2874 and 2876 = LCM of 2876 and 2874
1. What is the LCM of 2874 and 2876?
Answer: LCM of 2874 and 2876 is 4132812.
2. What are the Factors of 2874?
Answer: Factors of 2874 are 1, 2, 3, 6, 479, 958, 1437, 2874. There are 8 integers that are factors of 2874. The greatest factor of 2874 is 2874.
3. What are the Factors of 2876?
Answer: Factors of 2876 are 1, 2, 4, 719, 1438, 2876. There are 6 integers that are factors of 2876. The greatest factor of 2876 is 2876.
4. How to Find the LCM of 2874 and 2876?
Answer:
Least Common Multiple of 2874 and 2876 = 4132812
Step 1: Find the prime factorization of 2874
2874 = 2 x 3 x 479
Step 2: Find the prime factorization of 2876
2876 = 2 x 2 x 719
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 4132812 = 2 x 2 x 3 x 479 x 719
Step 4: Therefore, the least common multiple of 2874 and 2876 is 4132812.