Least Common Multiple of 642, 535, 284

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

• Least Common Multiple of 642, 535, 284 by common division method
• Least Common Multiple of 642, 535, 284 with GCF Formula

∴ So the LCM of the given numbers is 2 x 107 x 3 x 5 x 142 = 455820

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 642,535,284 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(642,535,284) = 1

common factors(in case of two or more numbers have common factors) = 214

GCF(642,535,284) x common factors =1 x 214 = 214

LCM(642,535,284) = ( 642 × 535 × 284 ) / 214

LCM(642,535,284) = 97545480 / 214

LCM(642,535,284) = 455820

∴ Least Common Multiple of 642,535,284 is 455820

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

• LCM of 608, 814, 378
• LCM of 634, 574, 317
• LCM of 368, 840, 547
• LCM of 604, 861, 203
• LCM of 954, 125, 662

1. What is the LCM of 642, 535, 284?

Answer: LCM of 642, 535, 284 is 455820.

2. What are the Factors of 455820?

Answer: Factors of 455820 are . There are integers that are factors of 455820

3. How to Find the LCM of 642, 535, 284 ?

Least Common Multiple of 642, 535, 284.

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(642, 535, 284) = 2 x 2 x 3 x 5 x 71 x 107 = 455820.