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 455, 663, 404, 221, 891 i.e. 2784321540 smallest integer divisible by all numbers.
Least common multiple (LCM) of 455, 663, 404, 221, 891 is 2784321540.
LCM(455, 663, 404, 221, 891) = 2784321540
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
3 | 455, 663, 404, 221, 891 |
13 | 455, 221, 404, 221, 297 |
17 | 35, 17, 404, 17, 297 |
35, 1, 404, 1, 297 |
∴ So the LCM of the given numbers is 3 x 13 x 17 x 35 x 1 x 404 x 1 x 297 = 2784321540
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 455,663,404,221,891 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(455,663,404,221,891) = 1
common factors(in case of two or more numbers have common factors) = 8619
GCF(455,663,404,221,891) x common factors =1 x 8619 = 8619
LCM(455,663,404,221,891) = ( 455 × 663 × 404 × 221 × 891 ) / 8619
LCM(455,663,404,221,891) = 23998067353260 / 8619
LCM(455,663,404,221,891) = 2784321540
∴ Least Common Multiple of 455,663,404,221,891 is 2784321540
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 455, 663, 404, 221, 891?
Answer: LCM of 455, 663, 404, 221, 891 is 2784321540.
2. What are the Factors of 2784321540?
Answer: Factors of 2784321540 are . There are integers that are factors of 2784321540
3. How to Find the LCM of 455, 663, 404, 221, 891 ?
Least Common Multiple of 455, 663, 404, 221, 891.
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(455, 663, 404, 221, 891) = 2 x 2 x 3 x 3 x 3 x 3 x 5 x 7 x 11 x 13 x 17 x 101 = 2784321540.