Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2611 and 2615 the smallest integer that is 6827765 that is divisible by both numbers.
Least Common Multiple (LCM) of 2611 and 2615 is 6827765.
LCM(2611,2615) = 6827765
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 2611 and 2615. First we will calculate the prime factors of 2611 and 2615.
Prime Factorization of 2611
7 | 2611 |
373 | 373 |
1 |
Prime factors of 2611 are 7,373. Prime factorization of 2611 in exponential form is:
2611 = 71×3731
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 2611 and 2615.
LCM(2611,2615) = 51×71×3731×5231
LCM(2611,2615) = 6827765
Factors of 2611
List of positive integer factors of 2611 that divides 2611 without a remainder.
1, 7, 373, 2611
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 2611 and 2615, than apply into the LCM equation.
GCF(2611,2615) = 1
LCM(2611,2615) = ( 2611 × 2615) / 1
LCM(2611,2615) = 6827765 / 1
LCM(2611,2615) = 6827765
(i) The LCM of 2615 and 2611 is associative
LCM of 2611 and 2615 = LCM of 2615 and 2611
1. What is the LCM of 2611 and 2615?
Answer: LCM of 2611 and 2615 is 6827765.
2. What are the Factors of 2611?
Answer: Factors of 2611 are 1, 7, 373, 2611. There are 4 integers that are factors of 2611. The greatest factor of 2611 is 2611.
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 2611 and 2615?
Answer:
Least Common Multiple of 2611 and 2615 = 6827765
Step 1: Find the prime factorization of 2611
2611 = 7 x 373
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 = 6827765 = 5 x 7 x 373 x 523
Step 4: Therefore, the least common multiple of 2611 and 2615 is 6827765.