Least Common Multiple of 438, 724, 81

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

• Least Common Multiple of 438, 724, 81 by common division method
• Least Common Multiple of 438, 724, 81 with GCF Formula

∴ So the LCM of the given numbers is 2 x 3 x 73 x 362 x 27 = 4281012

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 438,724,81 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(438,724,81) = 1

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

GCF(438,724,81) x common factors =1 x 6 = 6

LCM(438,724,81) = ( 438 × 724 × 81 ) / 6

LCM(438,724,81) = 25686072 / 6

LCM(438,724,81) = 4281012

∴ Least Common Multiple of 438,724,81 is 4281012

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

• LCM of 258, 428, 60
• LCM of 386, 265, 33
• LCM of 584, 961, 76
• LCM of 954, 529, 47
• LCM of 831, 762, 40

1. What is the LCM of 438, 724, 81?

Answer: LCM of 438, 724, 81 is 4281012.

2. What are the Factors of 4281012?

Answer: Factors of 4281012 are . There are integers that are factors of 4281012

3. How to Find the LCM of 438, 724, 81 ?

Least Common Multiple of 438, 724, 81.

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, 724, 81) = 2 x 2 x 3 x 3 x 3 x 3 x 73 x 181 = 4281012.