Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2618 and 2624 the smallest integer that is 3434816 that is divisible by both numbers.
Least Common Multiple (LCM) of 2618 and 2624 is 3434816.
LCM(2618,2624) = 3434816
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 2618 and 2624. First we will calculate the prime factors of 2618 and 2624.
Prime Factorization of 2618
2 | 2618 |
7 | 1309 |
11 | 187 |
17 | 17 |
1 |
Prime factors of 2618 are 2, 7, 11,17. Prime factorization of 2618 in exponential form is:
2618 = 21×71×111×171
Prime Factorization of 2624
2 | 2624 |
2 | 1312 |
2 | 656 |
2 | 328 |
2 | 164 |
2 | 82 |
41 | 41 |
1 |
Prime factors of 2624 are 2,41. Prime factorization of 2624 in exponential form is:
2624 = 26×411
Now multiplying the highest exponent prime factors to calculate the LCM of 2618 and 2624.
LCM(2618,2624) = 26×71×111×171×411
LCM(2618,2624) = 3434816
Factors of 2618
List of positive integer factors of 2618 that divides 2618 without a remainder.
1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618
Factors of 2624
List of positive integer factors of 2624 that divides 2624 without a remainder.
1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2618 and 2624, than apply into the LCM equation.
GCF(2618,2624) = 2
LCM(2618,2624) = ( 2618 × 2624) / 2
LCM(2618,2624) = 6869632 / 2
LCM(2618,2624) = 3434816
(i) The LCM of 2624 and 2618 is associative
LCM of 2618 and 2624 = LCM of 2624 and 2618
1. What is the LCM of 2618 and 2624?
Answer: LCM of 2618 and 2624 is 3434816.
2. What are the Factors of 2618?
Answer: Factors of 2618 are 1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618. There are 16 integers that are factors of 2618. The greatest factor of 2618 is 2618.
3. What are the Factors of 2624?
Answer: Factors of 2624 are 1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624. There are 14 integers that are factors of 2624. The greatest factor of 2624 is 2624.
4. How to Find the LCM of 2618 and 2624?
Answer:
Least Common Multiple of 2618 and 2624 = 3434816
Step 1: Find the prime factorization of 2618
2618 = 2 x 7 x 11 x 17
Step 2: Find the prime factorization of 2624
2624 = 2 x 2 x 2 x 2 x 2 x 2 x 41
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 3434816 = 2 x 2 x 2 x 2 x 2 x 2 x 7 x 11 x 17 x 41
Step 4: Therefore, the least common multiple of 2618 and 2624 is 3434816.