Least Common Multiple of 638, 820, 82
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 638, 820, 82 i.e. 261580 smallest integer divisible by all numbers.
Least common multiple (LCM) of 638, 820, 82 is 261580.
LCM(638, 820, 82) = 261580
LCM of 638, 820, 82
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
- Least Common Multiple of 638, 820, 82 by common division method
- Least Common Multiple of 638, 820, 82 with GCF Formula
Least Common Multiple (LCM) of 638,820,82 is 261580
| 2 | 638, 820, 82 |
| 41 | 319, 410, 41 |
| 319, 10, 1 |
∴ So the LCM of the given numbers is 2 x 41 x 319 x 10 x 1 = 261580
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 638,820,82 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(638,820,82) = 2
common factors(in case of two or more numbers have common factors) = 82
GCF(638,820,82) x common factors =2 x 82 = 164
LCM(638,820,82) = ( 638 × 820 × 82 ) / 164
LCM(638,820,82) = 42899120 / 164
LCM(638,820,82) = 261580
∴ Least Common Multiple of 638,820,82 is 261580
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Frequently Asked Questions on LCM of 638, 820, 82
1. What is the LCM of 638, 820, 82?
Answer: LCM of 638, 820, 82 is 261580.
2. What are the Factors of 261580?
Answer: Factors of 261580 are . There are integers that are factors of 261580
3. How to Find the LCM of 638, 820, 82 ?
Least Common Multiple of 638, 820, 82.
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(638, 820, 82) = 2 x 2 x 5 x 11 x 29 x 41 = 261580.