Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8666 and 8671 the smallest integer that is 75142886 that is divisible by both numbers.
Least Common Multiple (LCM) of 8666 and 8671 is 75142886.
LCM(8666,8671) = 75142886
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 8666 and 8671. First we will calculate the prime factors of 8666 and 8671.
Prime Factorization of 8666
2 | 8666 |
7 | 4333 |
619 | 619 |
1 |
Prime factors of 8666 are 2, 7,619. Prime factorization of 8666 in exponential form is:
8666 = 21×71×6191
Prime Factorization of 8671
13 | 8671 |
23 | 667 |
29 | 29 |
1 |
Prime factors of 8671 are 13, 23,29. Prime factorization of 8671 in exponential form is:
8671 = 131×231×291
Now multiplying the highest exponent prime factors to calculate the LCM of 8666 and 8671.
LCM(8666,8671) = 21×71×131×231×291×6191
LCM(8666,8671) = 75142886
Factors of 8666
List of positive integer factors of 8666 that divides 8666 without a remainder.
1, 2, 7, 14, 619, 1238, 4333, 8666
Factors of 8671
List of positive integer factors of 8671 that divides 8671 without a remainder.
1, 13, 23, 29, 299, 377, 667, 8671
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8666 and 8671, than apply into the LCM equation.
GCF(8666,8671) = 1
LCM(8666,8671) = ( 8666 × 8671) / 1
LCM(8666,8671) = 75142886 / 1
LCM(8666,8671) = 75142886
(i) The LCM of 8671 and 8666 is associative
LCM of 8666 and 8671 = LCM of 8671 and 8666
1. What is the LCM of 8666 and 8671?
Answer: LCM of 8666 and 8671 is 75142886.
2. What are the Factors of 8666?
Answer: Factors of 8666 are 1, 2, 7, 14, 619, 1238, 4333, 8666. There are 8 integers that are factors of 8666. The greatest factor of 8666 is 8666.
3. What are the Factors of 8671?
Answer: Factors of 8671 are 1, 13, 23, 29, 299, 377, 667, 8671. There are 8 integers that are factors of 8671. The greatest factor of 8671 is 8671.
4. How to Find the LCM of 8666 and 8671?
Answer:
Least Common Multiple of 8666 and 8671 = 75142886
Step 1: Find the prime factorization of 8666
8666 = 2 x 7 x 619
Step 2: Find the prime factorization of 8671
8671 = 13 x 23 x 29
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 75142886 = 2 x 7 x 13 x 23 x 29 x 619
Step 4: Therefore, the least common multiple of 8666 and 8671 is 75142886.