Least Common Multiple of 2409, 1971

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

• Least Common Multiple of 2409, 1971 by common division method
• Least Common Multiple of 2409, 1971 with GCF Formula

∴ So the LCM of the given numbers is 3 x 73 x 11 x 9 = 21681

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 2409,1971 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(2409,1971) = 219

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

GCF(2409,1971) x common factors =219 x 1 = 219

LCM(2409,1971) = ( 2409 × 1971 ) / 219

LCM(2409,1971) = 4748139 / 219

LCM(2409,1971) = 21681

∴ Least Common Multiple of 2409,1971 is 21681

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

• LCM of 1578, 4874
• LCM of 5197, 3732
• LCM of 3457, 1125
• LCM of 7168, 2248
• LCM of 1257, 6918

1. What is the LCM of 2409, 1971?

Answer: LCM of 2409, 1971 is 21681.

2. What are the Factors of 21681?

Answer: Factors of 21681 are . There are integers that are factors of 21681

3. How to Find the LCM of 2409, 1971 ?

Least Common Multiple of 2409, 1971.

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(2409, 1971) = 3 x 3 x 3 x 11 x 73 = 21681.