Least Common Multiple of 27, 81, 21, 579

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

• Least Common Multiple of 27, 81, 21, 579 by common division method
• Least Common Multiple of 27, 81, 21, 579 with GCF Formula

∴ So the LCM of the given numbers is 3 x 3 x 3 x 1 x 3 x 7 x 193 = 109431

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 27,81,21,579 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(27,81,21,579) = 3

common factors(in case of two or more numbers have common factors) = 81

GCF(27,81,21,579) x common factors =3 x 81 = 243

LCM(27,81,21,579) = ( 27 × 81 × 21 × 579 ) / 243

LCM(27,81,21,579) = 26591733 / 243

LCM(27,81,21,579) = 109431

∴ Least Common Multiple of 27,81,21,579 is 109431

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

• LCM of 92, 48, 37, 696
• LCM of 24, 74, 32, 131
• LCM of 39, 76, 90, 355
• LCM of 80, 13, 51, 637
• LCM of 53, 76, 50, 535

1. What is the LCM of 27, 81, 21, 579?

Answer: LCM of 27, 81, 21, 579 is 109431.

2. What are the Factors of 109431?

Answer: Factors of 109431 are . There are integers that are factors of 109431

3. How to Find the LCM of 27, 81, 21, 579 ?

Least Common Multiple of 27, 81, 21, 579.

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(27, 81, 21, 579) = 3 x 3 x 3 x 3 x 7 x 193 = 109431.