Least Common Multiple of 20, 88, 440

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

• Least Common Multiple of 20, 88, 440 by common division method
• Least Common Multiple of 20, 88, 440 with GCF Formula

∴ So the LCM of the given numbers is 2 x 2 x 2 x 5 x 11 x 1 x 1 x 1 = 440

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 20,88,440 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(20,88,440) = 4

common factors(in case of two or more numbers have common factors) = 440

GCF(20,88,440) x common factors =4 x 440 = 1760

LCM(20,88,440) = ( 20 × 88 × 440 ) / 1760

LCM(20,88,440) = 774400 / 1760

LCM(20,88,440) = 440

∴ Least Common Multiple of 20,88,440 is 440

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

• LCM of 58, 25, 853
• LCM of 15, 18, 215
• LCM of 76, 71, 379
• LCM of 19, 59, 867
• LCM of 10, 95, 638

1. What is the LCM of 20, 88, 440?

Answer: LCM of 20, 88, 440 is 440.

2. What are the Factors of 440?

Answer: Factors of 440 are . There are integers that are factors of 440

3. How to Find the LCM of 20, 88, 440 ?

Least Common Multiple of 20, 88, 440.

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, 88, 440) = 2 x 2 x 2 x 5 x 11 = 440.