Least Common Multiple of 87, 42, 87, 56

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

• Least Common Multiple of 87, 42, 87, 56 by common division method
• Least Common Multiple of 87, 42, 87, 56 with GCF Formula

∴ So the LCM of the given numbers is 2 x 3 x 7 x 29 x 1 x 1 x 1 x 4 = 4872

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 87,42,87,56 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(87,42,87,56) = 1

common factors(in case of two or more numbers have common factors) = 3654

GCF(87,42,87,56) x common factors =1 x 3654 = 3654

LCM(87,42,87,56) = ( 87 × 42 × 87 × 56 ) / 3654

LCM(87,42,87,56) = 17802288 / 3654

LCM(87,42,87,56) = 4872

∴ Least Common Multiple of 87,42,87,56 is 4872

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

• LCM of 23, 32, 21, 73
• LCM of 36, 36, 94, 26
• LCM of 99, 42, 85, 77
• LCM of 85, 18, 20, 81
• LCM of 87, 90, 92, 62

1. What is the LCM of 87, 42, 87, 56?

Answer: LCM of 87, 42, 87, 56 is 4872.

2. What are the Factors of 4872?

Answer: Factors of 4872 are . There are integers that are factors of 4872

3. How to Find the LCM of 87, 42, 87, 56 ?

Least Common Multiple of 87, 42, 87, 56.

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, 42, 87, 56) = 2 x 2 x 2 x 3 x 7 x 29 = 4872.