Least Common Multiple of 17, 28, 12, 56

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

• Least Common Multiple of 17, 28, 12, 56 by common division method
• Least Common Multiple of 17, 28, 12, 56 with GCF Formula

∴ So the LCM of the given numbers is 2 x 2 x 7 x 17 x 1 x 3 x 2 = 2856

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 17,28,12,56 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(17,28,12,56) = 1

common factors(in case of two or more numbers have common factors) = 112

GCF(17,28,12,56) x common factors =1 x 112 = 112

LCM(17,28,12,56) = ( 17 × 28 × 12 × 56 ) / 112

LCM(17,28,12,56) = 319872 / 112

LCM(17,28,12,56) = 2856

∴ Least Common Multiple of 17,28,12,56 is 2856

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

• LCM of 60, 12, 11, 64
• LCM of 59, 84, 52, 56
• LCM of 11, 55, 70, 20
• LCM of 62, 47, 36, 80
• LCM of 41, 64, 88, 88

1. What is the LCM of 17, 28, 12, 56?

Answer: LCM of 17, 28, 12, 56 is 2856.

2. What are the Factors of 2856?

Answer: Factors of 2856 are . There are integers that are factors of 2856

3. How to Find the LCM of 17, 28, 12, 56 ?

Least Common Multiple of 17, 28, 12, 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(17, 28, 12, 56) = 2 x 2 x 2 x 3 x 7 x 17 = 2856.