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 400, 689, 424 i.e. 275600 smallest integer divisible by all numbers.
Least common multiple (LCM) of 400, 689, 424 is 275600.
LCM(400, 689, 424) = 275600
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
2 | 400, 689, 424 |
2 | 200, 689, 212 |
2 | 100, 689, 106 |
53 | 50, 689, 53 |
50, 13, 1 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 53 x 50 x 13 x 1 = 275600
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 400,689,424 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(400,689,424) = 1
common factors(in case of two or more numbers have common factors) = 424
GCF(400,689,424) x common factors =1 x 424 = 424
LCM(400,689,424) = ( 400 × 689 × 424 ) / 424
LCM(400,689,424) = 116854400 / 424
LCM(400,689,424) = 275600
∴ Least Common Multiple of 400,689,424 is 275600
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 400, 689, 424?
Answer: LCM of 400, 689, 424 is 275600.
2. What are the Factors of 275600?
Answer: Factors of 275600 are . There are integers that are factors of 275600
3. How to Find the LCM of 400, 689, 424 ?
Least Common Multiple of 400, 689, 424.
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(400, 689, 424) = 2 x 2 x 2 x 2 x 5 x 5 x 13 x 53 = 275600.