Least Common Multiple of 645, 817, 817

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

• Least Common Multiple of 645, 817, 817 by common division method
• Least Common Multiple of 645, 817, 817 with GCF Formula

∴ So the LCM of the given numbers is 19 x 43 x 15 x 1 x 1 = 12255

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 645,817,817 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(645,817,817) = 43

common factors(in case of two or more numbers have common factors) = 817

GCF(645,817,817) x common factors =43 x 817 = 35131

LCM(645,817,817) = ( 645 × 817 × 817 ) / 35131

LCM(645,817,817) = 430530405 / 35131

LCM(645,817,817) = 12255

∴ Least Common Multiple of 645,817,817 is 12255

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

• LCM of 337, 568, 932
• LCM of 217, 588, 777
• LCM of 546, 709, 564
• LCM of 130, 695, 364
• LCM of 260, 965, 344

1. What is the LCM of 645, 817, 817?

Answer: LCM of 645, 817, 817 is 12255.

2. What are the Factors of 12255?

Answer: Factors of 12255 are . There are integers that are factors of 12255

3. How to Find the LCM of 645, 817, 817 ?

Least Common Multiple of 645, 817, 817.

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(645, 817, 817) = 3 x 5 x 19 x 43 = 12255.