Least Common Multiple of 840, 461, 978

Q: How to Find the LCM of 840, 461, 978 ?

Least Common Multiple of 840, 461, 978 = 63120120 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(840, 461, 978) = 2 x 2 x 2 x 3 x 5 x 7 x 163 x 461 = 63120120.

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 840, 461, 978 i.e. 63120120 smallest integer divisible by all numbers.

Least common multiple (LCM) of 840, 461, 978 is 63120120.

LCM(840, 461, 978) = 63120120

LCM of 840, 461, 978

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

Least Common Multiple of 840, 461, 978 by common division method
Least Common Multiple of 840, 461, 978 with GCF Formula

Least Common Multiple of 840,461,978

Least Common Multiple (LCM) of 840,461,978 is 63120120

2	840, 461, 978
3	420, 461, 489
	140, 461, 163

∴ So the LCM of the given numbers is 2 x 3 x 140 x 461 x 163 = 63120120

Least Common Multiple of 840,461,978 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 840,461,978 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(840,461,978) = 1

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

GCF(840,461,978) x common factors =1 x 6 = 6

LCM(840,461,978) = ( 840 × 461 × 978 ) / 6

LCM(840,461,978) = 378720720 / 6

LCM(840,461,978) = 63120120

∴ Least Common Multiple of 840,461,978 is 63120120

LCM of two or more Numbers Calculation Examples

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Frequently Asked Questions on LCM of 840, 461, 978

1. What is the LCM of 840, 461, 978?

Answer: LCM of 840, 461, 978 is 63120120.

2. What are the Factors of 63120120?

Answer: Factors of 63120120 are . There are integers that are factors of 63120120

3. How to Find the LCM of 840, 461, 978 ?

Least Common Multiple of 840, 461, 978.

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(840, 461, 978) = 2 x 2 x 2 x 3 x 5 x 7 x 163 x 461 = 63120120.