Least Common Multiple of 18, 221, 387

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

• Least Common Multiple of 18, 221, 387 by common division method
• Least Common Multiple of 18, 221, 387 with GCF Formula

∴ So the LCM of the given numbers is 3 x 3 x 2 x 221 x 43 = 171054

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 18,221,387 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(18,221,387) = 1

common factors(in case of two or more numbers have common factors) = 9

GCF(18,221,387) x common factors =1 x 9 = 9

LCM(18,221,387) = ( 18 × 221 × 387 ) / 9

LCM(18,221,387) = 1539486 / 9

LCM(18,221,387) = 171054

∴ Least Common Multiple of 18,221,387 is 171054

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

• LCM of 42, 644, 853
• LCM of 27, 158, 763
• LCM of 14, 445, 625
• LCM of 36, 923, 374
• LCM of 64, 742, 519

1. What is the LCM of 18, 221, 387?

Answer: LCM of 18, 221, 387 is 171054.

2. What are the Factors of 171054?

Answer: Factors of 171054 are . There are integers that are factors of 171054

3. How to Find the LCM of 18, 221, 387 ?

Least Common Multiple of 18, 221, 387.

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(18, 221, 387) = 2 x 3 x 3 x 13 x 17 x 43 = 171054.