Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2919 and 2925 the smallest integer that is 2846025 that is divisible by both numbers.
Least Common Multiple (LCM) of 2919 and 2925 is 2846025.
LCM(2919,2925) = 2846025
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 2919 and 2925. First we will calculate the prime factors of 2919 and 2925.
Prime Factorization of 2919
3 | 2919 |
7 | 973 |
139 | 139 |
1 |
Prime factors of 2919 are 3, 7,139. Prime factorization of 2919 in exponential form is:
2919 = 31×71×1391
Prime Factorization of 2925
3 | 2925 |
3 | 975 |
5 | 325 |
5 | 65 |
13 | 13 |
1 |
Prime factors of 2925 are 3, 5,13. Prime factorization of 2925 in exponential form is:
2925 = 32×52×131
Now multiplying the highest exponent prime factors to calculate the LCM of 2919 and 2925.
LCM(2919,2925) = 32×52×71×131×1391
LCM(2919,2925) = 2846025
Factors of 2919
List of positive integer factors of 2919 that divides 2919 without a remainder.
1, 3, 7, 21, 139, 417, 973, 2919
Factors of 2925
List of positive integer factors of 2925 that divides 2925 without a remainder.
1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2919 and 2925, than apply into the LCM equation.
GCF(2919,2925) = 3
LCM(2919,2925) = ( 2919 × 2925) / 3
LCM(2919,2925) = 8538075 / 3
LCM(2919,2925) = 2846025
(i) The LCM of 2925 and 2919 is associative
LCM of 2919 and 2925 = LCM of 2925 and 2919
1. What is the LCM of 2919 and 2925?
Answer: LCM of 2919 and 2925 is 2846025.
2. What are the Factors of 2919?
Answer: Factors of 2919 are 1, 3, 7, 21, 139, 417, 973, 2919. There are 8 integers that are factors of 2919. The greatest factor of 2919 is 2919.
3. What are the Factors of 2925?
Answer: Factors of 2925 are 1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925. There are 18 integers that are factors of 2925. The greatest factor of 2925 is 2925.
4. How to Find the LCM of 2919 and 2925?
Answer:
Least Common Multiple of 2919 and 2925 = 2846025
Step 1: Find the prime factorization of 2919
2919 = 3 x 7 x 139
Step 2: Find the prime factorization of 2925
2925 = 3 x 3 x 5 x 5 x 13
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2846025 = 3 x 3 x 5 x 5 x 7 x 13 x 139
Step 4: Therefore, the least common multiple of 2919 and 2925 is 2846025.