Least Common Multiple of 820, 645, 410

Q: How to Find the LCM of 820, 645, 410 ?

Least Common Multiple of 820, 645, 410 = 105780 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(820, 645, 410) = 2 x 2 x 3 x 5 x 41 x 43 = 105780.

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 820, 645, 410 i.e. 105780 smallest integer divisible by all numbers.

Least common multiple (LCM) of 820, 645, 410 is 105780.

LCM(820, 645, 410) = 105780

LCM of 820, 645, 410

Least common multiple or lowest common denominator (lcd) can be calculated in three ways

Least Common Multiple of 820, 645, 410 by common division method
Least Common Multiple of 820, 645, 410 with GCF Formula

Least Common Multiple of 820,645,410

Least Common Multiple (LCM) of 820,645,410 is 105780

2	820, 645, 410
5	410, 645, 205
41	82, 129, 41
	2, 129, 1

∴ So the LCM of the given numbers is 2 x 5 x 41 x 2 x 129 x 1 = 105780

Least Common Multiple of 820,645,410 with GCF Formula

The formula of LCM is LCM(a₁,a₂,a₃....,a_n) = ( a₁ × a₂ × a₃ × .... × a_n) / GCF(a₁,a₂,a₃....,a_n) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 820,645,410 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(820,645,410) = 5

common factors(in case of two or more numbers have common factors) = 410

GCF(820,645,410) x common factors =5 x 410 = 2050

LCM(820,645,410) = ( 820 × 645 × 410 ) / 2050

LCM(820,645,410) = 216849000 / 2050

LCM(820,645,410) = 105780

∴ Least Common Multiple of 820,645,410 is 105780

LCM of two or more Numbers Calculation Examples

Here are some samples of LCM of two or more Numbers calculations.

Frequently Asked Questions on LCM of 820, 645, 410

1. What is the LCM of 820, 645, 410?

Answer: LCM of 820, 645, 410 is 105780.

2. What are the Factors of 105780?

Answer: Factors of 105780 are . There are integers that are factors of 105780

3. How to Find the LCM of 820, 645, 410 ?

Least Common Multiple of 820, 645, 410.

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(820, 645, 410) = 2 x 2 x 3 x 5 x 41 x 43 = 105780.