Least Common Multiple of 540, 639, 18

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

• Least Common Multiple of 540, 639, 18 by common division method
• Least Common Multiple of 540, 639, 18 with GCF Formula

∴ So the LCM of the given numbers is 2 x 3 x 3 x 30 x 71 x 1 = 38340

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 540,639,18 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(540,639,18) = 9

common factors(in case of two or more numbers have common factors) = 18

GCF(540,639,18) x common factors =9 x 18 = 162

LCM(540,639,18) = ( 540 × 639 × 18 ) / 162

LCM(540,639,18) = 6211080 / 162

LCM(540,639,18) = 38340

∴ Least Common Multiple of 540,639,18 is 38340

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

• LCM of 671, 365, 21
• LCM of 950, 301, 99
• LCM of 794, 220, 11
• LCM of 592, 873, 35
• LCM of 764, 665, 90

1. What is the LCM of 540, 639, 18?

Answer: LCM of 540, 639, 18 is 38340.

2. What are the Factors of 38340?

Answer: Factors of 38340 are . There are integers that are factors of 38340

3. How to Find the LCM of 540, 639, 18 ?

Least Common Multiple of 540, 639, 18.

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(540, 639, 18) = 2 x 2 x 3 x 3 x 3 x 5 x 71 = 38340.