Least Common Multiple of 243, 210

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

• Least Common Multiple of 243, 210 by common division method
• Least Common Multiple of 243, 210 with GCF Formula

∴ So the LCM of the given numbers is 3 x 81 x 70 = 17010

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 243,210 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(243,210) = 3

common factors(in case of two or more numbers have common factors) = 1

GCF(243,210) x common factors =3 x 1 = 3

LCM(243,210) = ( 243 × 210 ) / 3

LCM(243,210) = 51030 / 3

LCM(243,210) = 17010

∴ Least Common Multiple of 243,210 is 17010

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

• LCM of 451, 603
• LCM of 775, 104
• LCM of 308, 507
• LCM of 651, 662
• LCM of 246, 441

1. What is the LCM of 243, 210?

Answer: LCM of 243, 210 is 17010.

2. What are the Factors of 17010?

Answer: Factors of 17010 are . There are integers that are factors of 17010

3. How to Find the LCM of 243, 210 ?

Least Common Multiple of 243, 210.

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(243, 210) = 2 x 3 x 3 x 3 x 3 x 3 x 5 x 7 = 17010.