Least Common Multiple of 87, 21, 401

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

• Least Common Multiple of 87, 21, 401 by common division method
• Least Common Multiple of 87, 21, 401 with GCF Formula

∴ So the LCM of the given numbers is 3 x 29 x 7 x 401 = 244209

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 87,21,401 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(87,21,401) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(87,21,401) x common factors =1 x 3 = 3

LCM(87,21,401) = ( 87 × 21 × 401 ) / 3

LCM(87,21,401) = 732627 / 3

LCM(87,21,401) = 244209

∴ Least Common Multiple of 87,21,401 is 244209

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

• LCM of 69, 45, 284
• LCM of 87, 93, 149
• LCM of 34, 77, 301
• LCM of 42, 92, 673
• LCM of 75, 55, 264

1. What is the LCM of 87, 21, 401?

Answer: LCM of 87, 21, 401 is 244209.

2. What are the Factors of 244209?

Answer: Factors of 244209 are . There are integers that are factors of 244209

3. How to Find the LCM of 87, 21, 401 ?

Least Common Multiple of 87, 21, 401.

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(87, 21, 401) = 3 x 7 x 29 x 401 = 244209.