Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2615 and 2619 the smallest integer that is 6848685 that is divisible by both numbers.
Least Common Multiple (LCM) of 2615 and 2619 is 6848685.
LCM(2615,2619) = 6848685
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 2615 and 2619. First we will calculate the prime factors of 2615 and 2619.
Prime Factorization of 2615
5 | 2615 |
523 | 523 |
1 |
Prime factors of 2615 are 5,523. Prime factorization of 2615 in exponential form is:
2615 = 51×5231
Prime Factorization of 2619
3 | 2619 |
3 | 873 |
3 | 291 |
97 | 97 |
1 |
Prime factors of 2619 are 3,97. Prime factorization of 2619 in exponential form is:
2619 = 33×971
Now multiplying the highest exponent prime factors to calculate the LCM of 2615 and 2619.
LCM(2615,2619) = 33×51×971×5231
LCM(2615,2619) = 6848685
Factors of 2615
List of positive integer factors of 2615 that divides 2615 without a remainder.
1, 5, 523, 2615
Factors of 2619
List of positive integer factors of 2619 that divides 2619 without a remainder.
1, 3, 9, 27, 97, 291, 873, 2619
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2615 and 2619, than apply into the LCM equation.
GCF(2615,2619) = 1
LCM(2615,2619) = ( 2615 × 2619) / 1
LCM(2615,2619) = 6848685 / 1
LCM(2615,2619) = 6848685
(i) The LCM of 2619 and 2615 is associative
LCM of 2615 and 2619 = LCM of 2619 and 2615
1. What is the LCM of 2615 and 2619?
Answer: LCM of 2615 and 2619 is 6848685.
2. What are the Factors of 2615?
Answer: Factors of 2615 are 1, 5, 523, 2615. There are 4 integers that are factors of 2615. The greatest factor of 2615 is 2615.
3. What are the Factors of 2619?
Answer: Factors of 2619 are 1, 3, 9, 27, 97, 291, 873, 2619. There are 8 integers that are factors of 2619. The greatest factor of 2619 is 2619.
4. How to Find the LCM of 2615 and 2619?
Answer:
Least Common Multiple of 2615 and 2619 = 6848685
Step 1: Find the prime factorization of 2615
2615 = 5 x 523
Step 2: Find the prime factorization of 2619
2619 = 3 x 3 x 3 x 97
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 6848685 = 3 x 3 x 3 x 5 x 97 x 523
Step 4: Therefore, the least common multiple of 2615 and 2619 is 6848685.