Least Common Multiple of 34, 81, 21, 306

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 34, 81, 21, 306 i.e. 19278 smallest integer divisible by all numbers.

Least common multiple (LCM) of 34, 81, 21, 306 is 19278.

LCM(34, 81, 21, 306) = 19278

LCM of 34, 81, 21, 306

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

LCM of:

Least Common Multiple of 34,81,21,306

Least Common Multiple (LCM) of 34,81,21,306 is 19278

2 34, 81, 21, 306
3 17, 81, 21, 153
3 17, 27, 7, 51
17 17, 9, 7, 17
1, 9, 7, 1

∴ So the LCM of the given numbers is 2 x 3 x 3 x 17 x 1 x 9 x 7 x 1 = 19278

Least Common Multiple of 34,81,21,306 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 34,81,21,306 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(34,81,21,306) = 1

common factors(in case of two or more numbers have common factors) = 918

GCF(34,81,21,306) x common factors =1 x 918 = 918

LCM(34,81,21,306) = ( 34 × 81 × 21 × 306 ) / 918

LCM(34,81,21,306) = 17697204 / 918

LCM(34,81,21,306) = 19278

∴ Least Common Multiple of 34,81,21,306 is 19278

LCM of two or more Numbers Calculation Examples

Frequently Asked Questions on LCM of 34, 81, 21, 306

1. What is the LCM of 34, 81, 21, 306?

Answer: LCM of 34, 81, 21, 306 is 19278.

2. What are the Factors of 19278?

Answer: Factors of 19278 are . There are integers that are factors of 19278

3. How to Find the LCM of 34, 81, 21, 306 ?

Least Common Multiple of 34, 81, 21, 306.

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(34, 81, 21, 306) = 2 x 3 x 3 x 3 x 3 x 7 x 17 = 19278.