Least Common Multiple of 438, 857, 840

Q: How to Find the LCM of 438, 857, 840 ?

Least Common Multiple of 438, 857, 840 = 52551240 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(438, 857, 840) = 2 x 2 x 2 x 3 x 5 x 7 x 73 x 857 = 52551240.

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 438, 857, 840 i.e. 52551240 smallest integer divisible by all numbers.

Least common multiple (LCM) of 438, 857, 840 is 52551240.

LCM(438, 857, 840) = 52551240

LCM of 438, 857, 840

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

Least Common Multiple of 438, 857, 840 by common division method
Least Common Multiple of 438, 857, 840 with GCF Formula

Least Common Multiple of 438,857,840

Least Common Multiple (LCM) of 438,857,840 is 52551240

2	438, 857, 840
3	219, 857, 420
	73, 857, 140

∴ So the LCM of the given numbers is 2 x 3 x 73 x 857 x 140 = 52551240

Least Common Multiple of 438,857,840 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 438,857,840 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(438,857,840) = 1

common factors(in case of two or more numbers have common factors) = 6

GCF(438,857,840) x common factors =1 x 6 = 6

LCM(438,857,840) = ( 438 × 857 × 840 ) / 6

LCM(438,857,840) = 315307440 / 6

LCM(438,857,840) = 52551240

∴ Least Common Multiple of 438,857,840 is 52551240

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 438, 857, 840

1. What is the LCM of 438, 857, 840?

Answer: LCM of 438, 857, 840 is 52551240.

2. What are the Factors of 52551240?

Answer: Factors of 52551240 are . There are integers that are factors of 52551240

3. How to Find the LCM of 438, 857, 840 ?

Least Common Multiple of 438, 857, 840.

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(438, 857, 840) = 2 x 2 x 2 x 3 x 5 x 7 x 73 x 857 = 52551240.