Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 866 and 873 the smallest integer that is 756018 that is divisible by both numbers.
Least Common Multiple (LCM) of 866 and 873 is 756018.
LCM(866,873) = 756018
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 866 and 873. First we will calculate the prime factors of 866 and 873.
Prime Factorization of 866
2 | 866 |
433 | 433 |
1 |
Prime factors of 866 are 2,433. Prime factorization of 866 in exponential form is:
866 = 21×4331
Prime Factorization of 873
3 | 873 |
3 | 291 |
97 | 97 |
1 |
Prime factors of 873 are 3,97. Prime factorization of 873 in exponential form is:
873 = 32×971
Now multiplying the highest exponent prime factors to calculate the LCM of 866 and 873.
LCM(866,873) = 21×32×971×4331
LCM(866,873) = 756018
Factors of 866
List of positive integer factors of 866 that divides 866 without a remainder.
1, 2, 433, 866
Factors of 873
List of positive integer factors of 873 that divides 873 without a remainder.
1, 3, 9, 97, 291, 873
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 866 and 873, than apply into the LCM equation.
GCF(866,873) = 1
LCM(866,873) = ( 866 × 873) / 1
LCM(866,873) = 756018 / 1
LCM(866,873) = 756018
(i) The LCM of 873 and 866 is associative
LCM of 866 and 873 = LCM of 873 and 866
1. What is the LCM of 866 and 873?
Answer: LCM of 866 and 873 is 756018.
2. What are the Factors of 866?
Answer: Factors of 866 are 1, 2, 433, 866. There are 4 integers that are factors of 866. The greatest factor of 866 is 866.
3. What are the Factors of 873?
Answer: Factors of 873 are 1, 3, 9, 97, 291, 873. There are 6 integers that are factors of 873. The greatest factor of 873 is 873.
4. How to Find the LCM of 866 and 873?
Answer:
Least Common Multiple of 866 and 873 = 756018
Step 1: Find the prime factorization of 866
866 = 2 x 433
Step 2: Find the prime factorization of 873
873 = 3 x 3 x 97
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 756018 = 2 x 3 x 3 x 97 x 433
Step 4: Therefore, the least common multiple of 866 and 873 is 756018.