Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2867 and 2875 the smallest integer that is 8242625 that is divisible by both numbers.
Least Common Multiple (LCM) of 2867 and 2875 is 8242625.
LCM(2867,2875) = 8242625
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 2867 and 2875. First we will calculate the prime factors of 2867 and 2875.
Prime Factorization of 2867
47 | 2867 |
61 | 61 |
1 |
Prime factors of 2867 are 47,61. Prime factorization of 2867 in exponential form is:
2867 = 471×611
Prime Factorization of 2875
5 | 2875 |
5 | 575 |
5 | 115 |
23 | 23 |
1 |
Prime factors of 2875 are 5,23. Prime factorization of 2875 in exponential form is:
2875 = 53×231
Now multiplying the highest exponent prime factors to calculate the LCM of 2867 and 2875.
LCM(2867,2875) = 53×231×471×611
LCM(2867,2875) = 8242625
Factors of 2867
List of positive integer factors of 2867 that divides 2867 without a remainder.
1, 47, 61, 2867
Factors of 2875
List of positive integer factors of 2875 that divides 2875 without a remainder.
1, 5, 23, 25, 115, 125, 575, 2875
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2867 and 2875, than apply into the LCM equation.
GCF(2867,2875) = 1
LCM(2867,2875) = ( 2867 × 2875) / 1
LCM(2867,2875) = 8242625 / 1
LCM(2867,2875) = 8242625
(i) The LCM of 2875 and 2867 is associative
LCM of 2867 and 2875 = LCM of 2875 and 2867
1. What is the LCM of 2867 and 2875?
Answer: LCM of 2867 and 2875 is 8242625.
2. What are the Factors of 2867?
Answer: Factors of 2867 are 1, 47, 61, 2867. There are 4 integers that are factors of 2867. The greatest factor of 2867 is 2867.
3. What are the Factors of 2875?
Answer: Factors of 2875 are 1, 5, 23, 25, 115, 125, 575, 2875. There are 8 integers that are factors of 2875. The greatest factor of 2875 is 2875.
4. How to Find the LCM of 2867 and 2875?
Answer:
Least Common Multiple of 2867 and 2875 = 8242625
Step 1: Find the prime factorization of 2867
2867 = 47 x 61
Step 2: Find the prime factorization of 2875
2875 = 5 x 5 x 5 x 23
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 8242625 = 5 x 5 x 5 x 23 x 47 x 61
Step 4: Therefore, the least common multiple of 2867 and 2875 is 8242625.