Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Use the LCM of two or more numbers Calculator to find the Least Common Multiple of numbers 869, 646, 561 i.e. 1684122 smallest integer divisible by all numbers.
Least common multiple (LCM) of 869, 646, 561 is 1684122.
LCM(869, 646, 561) = 1684122
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
11 | 869, 646, 561 |
17 | 79, 646, 51 |
79, 38, 3 |
∴ So the LCM of the given numbers is 11 x 17 x 79 x 38 x 3 = 1684122
The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).
We need to calculate greatest common factor of 869,646,561 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(869,646,561) = 1
common factors(in case of two or more numbers have common factors) = 187
GCF(869,646,561) x common factors =1 x 187 = 187
LCM(869,646,561) = ( 869 × 646 × 561 ) / 187
LCM(869,646,561) = 314930814 / 187
LCM(869,646,561) = 1684122
∴ Least Common Multiple of 869,646,561 is 1684122
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 869, 646, 561?
Answer: LCM of 869, 646, 561 is 1684122.
2. What are the Factors of 1684122?
Answer: Factors of 1684122 are . There are integers that are factors of 1684122
3. How to Find the LCM of 869, 646, 561 ?
Least Common Multiple of 869, 646, 561.
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(869, 646, 561) = 2 x 3 x 11 x 17 x 19 x 79 = 1684122.