Least Common Multiple of 639, 4431
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 639, 4431 i.e. 943803 smallest integer divisible by all numbers.
Least common multiple (LCM) of 639, 4431 is 943803.
LCM(639, 4431) = 943803
LCM of 639, 4431
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
- Least Common Multiple of 639, 4431 by common division method
- Least Common Multiple of 639, 4431 with GCF Formula
Least Common Multiple (LCM) of 639,4431 is 943803
| 3 | 639, 4431 |
| 213, 1477 |
∴ So the LCM of the given numbers is 3 x 213 x 1477 = 943803
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 639,4431 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(639,4431) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(639,4431) x common factors =3 x 1 = 3
LCM(639,4431) = ( 639 × 4431 ) / 3
LCM(639,4431) = 2831409 / 3
LCM(639,4431) = 943803
∴ Least Common Multiple of 639,4431 is 943803
LCM of two or more Numbers Calculation Examples
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Frequently Asked Questions on LCM of 639, 4431
1. What is the LCM of 639, 4431?
Answer: LCM of 639, 4431 is 943803.
2. What are the Factors of 943803?
Answer: Factors of 943803 are . There are integers that are factors of 943803
3. How to Find the LCM of 639, 4431 ?
Least Common Multiple of 639, 4431.
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(639, 4431) = 3 x 3 x 7 x 71 x 211 = 943803.