Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8659 and 8666 the smallest integer that is 10719842 that is divisible by both numbers.
Least Common Multiple (LCM) of 8659 and 8666 is 10719842.
LCM(8659,8666) = 10719842
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 8659 and 8666. First we will calculate the prime factors of 8659 and 8666.
Prime Factorization of 8659
7 | 8659 |
1237 | 1237 |
1 |
Prime factors of 8659 are 7,1237. Prime factorization of 8659 in exponential form is:
8659 = 71×12371
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
Now multiplying the highest exponent prime factors to calculate the LCM of 8659 and 8666.
LCM(8659,8666) = 21×71×6191×12371
LCM(8659,8666) = 10719842
Factors of 8659
List of positive integer factors of 8659 that divides 8659 without a remainder.
1, 7, 1237, 8659
Factors of 8666
List of positive integer factors of 8666 that divides 8666 without a remainder.
1, 2, 7, 14, 619, 1238, 4333, 8666
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8659 and 8666, than apply into the LCM equation.
GCF(8659,8666) = 7
LCM(8659,8666) = ( 8659 × 8666) / 7
LCM(8659,8666) = 75038894 / 7
LCM(8659,8666) = 10719842
(i) The LCM of 8666 and 8659 is associative
LCM of 8659 and 8666 = LCM of 8666 and 8659
1. What is the LCM of 8659 and 8666?
Answer: LCM of 8659 and 8666 is 10719842.
2. What are the Factors of 8659?
Answer: Factors of 8659 are 1, 7, 1237, 8659. There are 4 integers that are factors of 8659. The greatest factor of 8659 is 8659.
3. 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.
4. How to Find the LCM of 8659 and 8666?
Answer:
Least Common Multiple of 8659 and 8666 = 10719842
Step 1: Find the prime factorization of 8659
8659 = 7 x 1237
Step 2: Find the prime factorization of 8666
8666 = 2 x 7 x 619
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 10719842 = 2 x 7 x 619 x 1237
Step 4: Therefore, the least common multiple of 8659 and 8666 is 10719842.