Use the LCM of two or more numbers Calculator to find the Least Common Multiple of numbers 30, 84, 165 i.e. 4620 smallest integer divisible by all numbers.

Least common multiple (LCM) of 30, 84, 165 is **4620**.

LCM(30, 84, 165) = 4620

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

- Least Common Multiple of 30, 84, 165 by common division method
- Least Common Multiple of 30, 84, 165 with GCF Formula

2 | 30, 84, 165 |

3 | 15, 42, 165 |

5 | 5, 14, 55 |

1, 14, 11 |

∴ So the LCM of the given numbers is 2 x 3 x 5 x 1 x 14 x 11 = 4620

The formula of **LCM** is LCM(a_{1},a_{2},a_{3}....,a_{n}) = ( a_{1} × a_{2} × a_{3} × .... × a_{n}) / GCF(a_{1},a_{2},a_{3}....,a_{n}) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 30,84,165 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(30,84,165) = 3

common factors(in case of two or more numbers have common factors) = 30

GCF(30,84,165) x common factors =3 x 30 = 90

LCM(30,84,165) = ( 30 × 84 × 165 ) / 90

LCM(30,84,165) = 415800 / 90

LCM(30,84,165) = 4620

∴ Least Common Multiple of 30,84,165 is 4620

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

1. What is the LCM of 30, 84, 165?

Answer: LCM of 30, 84, 165 is 4620.

2. What are the Factors of 4620?

Answer: Factors of 4620 are . There are integers that are factors of 4620

3. How to Find the LCM of 30, 84, 165 ?

Least Common Multiple of 30, 84, 165.

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(30, 84, 165) = 2 x 2 x 3 x 5 x 7 x 11 = 4620.