Least Common Multiple of 15, 15, 66

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

• Least Common Multiple of 15, 15, 66 by common division method
• Least Common Multiple of 15, 15, 66 with GCF Formula

∴ So the LCM of the given numbers is 3 x 5 x 1 x 1 x 22 = 330

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 15,15,66 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(15,15,66) = 3

common factors(in case of two or more numbers have common factors) = 15

GCF(15,15,66) x common factors =3 x 15 = 45

LCM(15,15,66) = ( 15 × 15 × 66 ) / 45

LCM(15,15,66) = 14850 / 45

LCM(15,15,66) = 330

∴ Least Common Multiple of 15,15,66 is 330

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

• LCM of 73, 65, 42
• LCM of 84, 12, 97
• LCM of 59, 21, 11
• LCM of 70, 24, 11
• LCM of 42, 42, 81

1. What is the LCM of 15, 15, 66?

Answer: LCM of 15, 15, 66 is 330.

2. What are the Factors of 330?

Answer: Factors of 330 are . There are integers that are factors of 330

3. How to Find the LCM of 15, 15, 66 ?

Least Common Multiple of 15, 15, 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(15, 15, 66) = 2 x 3 x 5 x 11 = 330.