Least Common Multiple of 840, 816

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

• Least Common Multiple of 840, 816 by common division method
• Least Common Multiple of 840, 816 with GCF Formula

∴ So the LCM of the given numbers is 2 x 2 x 2 x 3 x 35 x 34 = 28560

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 840,816 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(840,816) = 24

common factors(in case of two or more numbers have common factors) = 1

GCF(840,816) x common factors =24 x 1 = 24

LCM(840,816) = ( 840 × 816 ) / 24

LCM(840,816) = 685440 / 24

LCM(840,816) = 28560

∴ Least Common Multiple of 840,816 is 28560

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

• LCM of 177, 677
• LCM of 795, 966
• LCM of 912, 544
• LCM of 370, 694
• LCM of 599, 235

1. What is the LCM of 840, 816?

Answer: LCM of 840, 816 is 28560.

2. What are the Factors of 28560?

Answer: Factors of 28560 are . There are integers that are factors of 28560

3. How to Find the LCM of 840, 816 ?

Least Common Multiple of 840, 816.

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, 816) = 2 x 2 x 2 x 2 x 3 x 5 x 7 x 17 = 28560.