Least Common Multiple of 243, 1621

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

• Least Common Multiple of 243, 1621 by common division method
• Least Common Multiple of 243, 1621 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 393903

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 243,1621 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(243,1621) = 1

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

GCF(243,1621) x common factors =1 x 1 = 1

LCM(243,1621) = ( 243 × 1621 ) / 1

LCM(243,1621) = 393903 / 1

LCM(243,1621) = 393903

∴ Least Common Multiple of 243,1621 is 393903

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

• LCM of 961, 2462
• LCM of 773, 2822
• LCM of 853, 8100
• LCM of 531, 9188
• LCM of 998, 5073

1. What is the LCM of 243, 1621?

Answer: LCM of 243, 1621 is 393903.

2. What are the Factors of 393903?

Answer: Factors of 393903 are . There are integers that are factors of 393903

3. How to Find the LCM of 243, 1621 ?

Least Common Multiple of 243, 1621.

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, 1621) = 3 x 3 x 3 x 3 x 3 x 1621 = 393903.