Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2610 and 2615 the smallest integer that is 1365030 that is divisible by both numbers.
Least Common Multiple (LCM) of 2610 and 2615 is 1365030.
LCM(2610,2615) = 1365030
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 2610 and 2615. First we will calculate the prime factors of 2610 and 2615.
Prime Factorization of 2610
2 | 2610 |
3 | 1305 |
3 | 435 |
5 | 145 |
29 | 29 |
1 |
Prime factors of 2610 are 2, 3, 5,29. Prime factorization of 2610 in exponential form is:
2610 = 21×32×51×291
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
Now multiplying the highest exponent prime factors to calculate the LCM of 2610 and 2615.
LCM(2610,2615) = 21×32×51×291×5231
LCM(2610,2615) = 1365030
Factors of 2610
List of positive integer factors of 2610 that divides 2610 without a remainder.
1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610
Factors of 2615
List of positive integer factors of 2615 that divides 2615 without a remainder.
1, 5, 523, 2615
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2610 and 2615, than apply into the LCM equation.
GCF(2610,2615) = 5
LCM(2610,2615) = ( 2610 × 2615) / 5
LCM(2610,2615) = 6825150 / 5
LCM(2610,2615) = 1365030
(i) The LCM of 2615 and 2610 is associative
LCM of 2610 and 2615 = LCM of 2615 and 2610
1. What is the LCM of 2610 and 2615?
Answer: LCM of 2610 and 2615 is 1365030.
2. What are the Factors of 2610?
Answer: Factors of 2610 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610. There are 24 integers that are factors of 2610. The greatest factor of 2610 is 2610.
3. 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.
4. How to Find the LCM of 2610 and 2615?
Answer:
Least Common Multiple of 2610 and 2615 = 1365030
Step 1: Find the prime factorization of 2610
2610 = 2 x 3 x 3 x 5 x 29
Step 2: Find the prime factorization of 2615
2615 = 5 x 523
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1365030 = 2 x 3 x 3 x 5 x 29 x 523
Step 4: Therefore, the least common multiple of 2610 and 2615 is 1365030.