Least Common Multiple of 621, 135, 393

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Use the LCM of two or more numbers Calculator to find the Least Common Multiple of numbers 621, 135, 393 i.e. 406755 smallest integer divisible by all numbers.

Least common multiple (LCM) of 621, 135, 393 is 406755.

LCM(621, 135, 393) = 406755

LCM of 621, 135, 393

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

LCM of:

Least Common Multiple of 621,135,393

Least Common Multiple (LCM) of 621,135,393 is 406755

3 621, 135, 393
3 207, 45, 131
3 69, 15, 131
23, 5, 131

∴ So the LCM of the given numbers is 3 x 3 x 3 x 23 x 5 x 131 = 406755

Least Common Multiple of 621,135,393 with GCF Formula

The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 621,135,393 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(621,135,393) = 3

common factors(in case of two or more numbers have common factors) = 27

GCF(621,135,393) x common factors =3 x 27 = 81

LCM(621,135,393) = ( 621 × 135 × 393 ) / 81

LCM(621,135,393) = 32947155 / 81

LCM(621,135,393) = 406755

∴ Least Common Multiple of 621,135,393 is 406755

LCM of two or more Numbers Calculation Examples

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

Frequently Asked Questions on LCM of 621, 135, 393

1. What is the LCM of 621, 135, 393?

Answer: LCM of 621, 135, 393 is 406755.

2. What are the Factors of 406755?

Answer: Factors of 406755 are . There are integers that are factors of 406755

3. How to Find the LCM of 621, 135, 393 ?

Least Common Multiple of 621, 135, 393.

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(621, 135, 393) = 3 x 3 x 3 x 5 x 23 x 131 = 406755.