Least Common Multiple of 20, 47, 94, 56

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

• Least Common Multiple of 20, 47, 94, 56 by common division method
• Least Common Multiple of 20, 47, 94, 56 with GCF Formula

∴ So the LCM of the given numbers is 2 x 2 x 47 x 5 x 1 x 1 x 14 = 13160

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 20,47,94,56 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(20,47,94,56) = 1

common factors(in case of two or more numbers have common factors) = 376

GCF(20,47,94,56) x common factors =1 x 376 = 376

LCM(20,47,94,56) = ( 20 × 47 × 94 × 56 ) / 376

LCM(20,47,94,56) = 4948160 / 376

LCM(20,47,94,56) = 13160

∴ Least Common Multiple of 20,47,94,56 is 13160

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

• LCM of 44, 19, 97, 79
• LCM of 66, 44, 61, 76
• LCM of 69, 65, 90, 49
• LCM of 13, 71, 27, 69
• LCM of 43, 80, 28, 18

1. What is the LCM of 20, 47, 94, 56?

Answer: LCM of 20, 47, 94, 56 is 13160.

2. What are the Factors of 13160?

Answer: Factors of 13160 are . There are integers that are factors of 13160

3. How to Find the LCM of 20, 47, 94, 56 ?

Least Common Multiple of 20, 47, 94, 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(20, 47, 94, 56) = 2 x 2 x 2 x 5 x 7 x 47 = 13160.