Least Common Multiple of 55, 22, 81

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

• Least Common Multiple of 55, 22, 81 by common division method
• Least Common Multiple of 55, 22, 81 with GCF Formula

∴ So the LCM of the given numbers is 11 x 5 x 2 x 81 = 8910

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 55,22,81 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(55,22,81) = 1

common factors(in case of two or more numbers have common factors) = 11

GCF(55,22,81) x common factors =1 x 11 = 11

LCM(55,22,81) = ( 55 × 22 × 81 ) / 11

LCM(55,22,81) = 98010 / 11

LCM(55,22,81) = 8910

∴ Least Common Multiple of 55,22,81 is 8910

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

• LCM of 20, 44, 25
• LCM of 48, 55, 19
• LCM of 73, 17, 45
• LCM of 13, 62, 24
• LCM of 50, 47, 46

1. What is the LCM of 55, 22, 81?

Answer: LCM of 55, 22, 81 is 8910.

2. What are the Factors of 8910?

Answer: Factors of 8910 are . There are integers that are factors of 8910

3. How to Find the LCM of 55, 22, 81 ?

Least Common Multiple of 55, 22, 81.

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(55, 22, 81) = 2 x 3 x 3 x 3 x 3 x 5 x 11 = 8910.