Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2889 and 2895 the smallest integer that is 2787885 that is divisible by both numbers.
Least Common Multiple (LCM) of 2889 and 2895 is 2787885.
LCM(2889,2895) = 2787885
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 2889 and 2895. First we will calculate the prime factors of 2889 and 2895.
Prime Factorization of 2889
3 | 2889 |
3 | 963 |
3 | 321 |
107 | 107 |
1 |
Prime factors of 2889 are 3,107. Prime factorization of 2889 in exponential form is:
2889 = 33×1071
Prime Factorization of 2895
3 | 2895 |
5 | 965 |
193 | 193 |
1 |
Prime factors of 2895 are 3, 5,193. Prime factorization of 2895 in exponential form is:
2895 = 31×51×1931
Now multiplying the highest exponent prime factors to calculate the LCM of 2889 and 2895.
LCM(2889,2895) = 33×51×1071×1931
LCM(2889,2895) = 2787885
Factors of 2889
List of positive integer factors of 2889 that divides 2889 without a remainder.
1, 3, 9, 27, 107, 321, 963, 2889
Factors of 2895
List of positive integer factors of 2895 that divides 2895 without a remainder.
1, 3, 5, 15, 193, 579, 965, 2895
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2889 and 2895, than apply into the LCM equation.
GCF(2889,2895) = 3
LCM(2889,2895) = ( 2889 × 2895) / 3
LCM(2889,2895) = 8363655 / 3
LCM(2889,2895) = 2787885
(i) The LCM of 2895 and 2889 is associative
LCM of 2889 and 2895 = LCM of 2895 and 2889
1. What is the LCM of 2889 and 2895?
Answer: LCM of 2889 and 2895 is 2787885.
2. What are the Factors of 2889?
Answer: Factors of 2889 are 1, 3, 9, 27, 107, 321, 963, 2889. There are 8 integers that are factors of 2889. The greatest factor of 2889 is 2889.
3. What are the Factors of 2895?
Answer: Factors of 2895 are 1, 3, 5, 15, 193, 579, 965, 2895. There are 8 integers that are factors of 2895. The greatest factor of 2895 is 2895.
4. How to Find the LCM of 2889 and 2895?
Answer:
Least Common Multiple of 2889 and 2895 = 2787885
Step 1: Find the prime factorization of 2889
2889 = 3 x 3 x 3 x 107
Step 2: Find the prime factorization of 2895
2895 = 3 x 5 x 193
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2787885 = 3 x 3 x 3 x 5 x 107 x 193
Step 4: Therefore, the least common multiple of 2889 and 2895 is 2787885.