Least Common Multiple of 66, 72, 69

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

• Least Common Multiple of 66, 72, 69 by common division method
• Least Common Multiple of 66, 72, 69 with GCF Formula

∴ So the LCM of the given numbers is 2 x 3 x 11 x 12 x 23 = 18216

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 66,72,69 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(66,72,69) = 3

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

GCF(66,72,69) x common factors =3 x 6 = 18

LCM(66,72,69) = ( 66 × 72 × 69 ) / 18

LCM(66,72,69) = 327888 / 18

LCM(66,72,69) = 18216

∴ Least Common Multiple of 66,72,69 is 18216

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

• LCM of 20, 70, 72
• LCM of 23, 27, 75
• LCM of 85, 19, 32
• LCM of 61, 27, 47
• LCM of 51, 92, 13

1. What is the LCM of 66, 72, 69?

Answer: LCM of 66, 72, 69 is 18216.

2. What are the Factors of 18216?

Answer: Factors of 18216 are . There are integers that are factors of 18216

3. How to Find the LCM of 66, 72, 69 ?

Least Common Multiple of 66, 72, 69.

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(66, 72, 69) = 2 x 2 x 2 x 3 x 3 x 11 x 23 = 18216.