Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8682 and 8687 the smallest integer that is 75420534 that is divisible by both numbers.
Least Common Multiple (LCM) of 8682 and 8687 is 75420534.
LCM(8682,8687) = 75420534
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 8682 and 8687. First we will calculate the prime factors of 8682 and 8687.
Prime Factorization of 8682
2 | 8682 |
3 | 4341 |
1447 | 1447 |
1 |
Prime factors of 8682 are 2, 3,1447. Prime factorization of 8682 in exponential form is:
8682 = 21×31×14471
Prime Factorization of 8687
7 | 8687 |
17 | 1241 |
73 | 73 |
1 |
Prime factors of 8687 are 7, 17,73. Prime factorization of 8687 in exponential form is:
8687 = 71×171×731
Now multiplying the highest exponent prime factors to calculate the LCM of 8682 and 8687.
LCM(8682,8687) = 21×31×71×171×731×14471
LCM(8682,8687) = 75420534
Factors of 8682
List of positive integer factors of 8682 that divides 8682 without a remainder.
1, 2, 3, 6, 1447, 2894, 4341, 8682
Factors of 8687
List of positive integer factors of 8687 that divides 8687 without a remainder.
1, 7, 17, 73, 119, 511, 1241, 8687
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8682 and 8687, than apply into the LCM equation.
GCF(8682,8687) = 1
LCM(8682,8687) = ( 8682 × 8687) / 1
LCM(8682,8687) = 75420534 / 1
LCM(8682,8687) = 75420534
(i) The LCM of 8687 and 8682 is associative
LCM of 8682 and 8687 = LCM of 8687 and 8682
1. What is the LCM of 8682 and 8687?
Answer: LCM of 8682 and 8687 is 75420534.
2. What are the Factors of 8682?
Answer: Factors of 8682 are 1, 2, 3, 6, 1447, 2894, 4341, 8682. There are 8 integers that are factors of 8682. The greatest factor of 8682 is 8682.
3. What are the Factors of 8687?
Answer: Factors of 8687 are 1, 7, 17, 73, 119, 511, 1241, 8687. There are 8 integers that are factors of 8687. The greatest factor of 8687 is 8687.
4. How to Find the LCM of 8682 and 8687?
Answer:
Least Common Multiple of 8682 and 8687 = 75420534
Step 1: Find the prime factorization of 8682
8682 = 2 x 3 x 1447
Step 2: Find the prime factorization of 8687
8687 = 7 x 17 x 73
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 75420534 = 2 x 3 x 7 x 17 x 73 x 1447
Step 4: Therefore, the least common multiple of 8682 and 8687 is 75420534.