Least Common Multiple of 28, 83, 87, 405

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

• Least Common Multiple of 28, 83, 87, 405 by common division method
• Least Common Multiple of 28, 83, 87, 405 with GCF Formula

∴ So the LCM of the given numbers is 3 x 28 x 83 x 29 x 135 = 27295380

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 28,83,87,405 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(28,83,87,405) = 1

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

GCF(28,83,87,405) x common factors =1 x 3 = 3

LCM(28,83,87,405) = ( 28 × 83 × 87 × 405 ) / 3

LCM(28,83,87,405) = 81886140 / 3

LCM(28,83,87,405) = 27295380

∴ Least Common Multiple of 28,83,87,405 is 27295380

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

• LCM of 13, 34, 42, 532
• LCM of 59, 27, 61, 321
• LCM of 43, 32, 60, 644
• LCM of 61, 34, 41, 882
• LCM of 61, 50, 91, 594

1. What is the LCM of 28, 83, 87, 405?

Answer: LCM of 28, 83, 87, 405 is 27295380.

2. What are the Factors of 27295380?

Answer: Factors of 27295380 are . There are integers that are factors of 27295380

3. How to Find the LCM of 28, 83, 87, 405 ?

Least Common Multiple of 28, 83, 87, 405.

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(28, 83, 87, 405) = 2 x 2 x 3 x 3 x 3 x 3 x 5 x 7 x 29 x 83 = 27295380.