Least Common Multiple of 18, 13, 66

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

• Least Common Multiple of 18, 13, 66 by common division method
• Least Common Multiple of 18, 13, 66 with GCF Formula

∴ So the LCM of the given numbers is 2 x 3 x 3 x 13 x 11 = 2574

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 18,13,66 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(18,13,66) = 1

common factors(in case of two or more numbers have common factors) = 6

GCF(18,13,66) x common factors =1 x 6 = 6

LCM(18,13,66) = ( 18 × 13 × 66 ) / 6

LCM(18,13,66) = 15444 / 6

LCM(18,13,66) = 2574

∴ Least Common Multiple of 18,13,66 is 2574

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

• LCM of 47, 91, 34
• LCM of 61, 11, 13
• LCM of 98, 15, 20
• LCM of 14, 43, 70
• LCM of 54, 56, 95

1. What is the LCM of 18, 13, 66?

Answer: LCM of 18, 13, 66 is 2574.

2. What are the Factors of 2574?

Answer: Factors of 2574 are . There are integers that are factors of 2574

3. How to Find the LCM of 18, 13, 66 ?

Least Common Multiple of 18, 13, 66.

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(18, 13, 66) = 2 x 3 x 3 x 11 x 13 = 2574.