Least Common Multiple of 806/30, 489/54, 398/108

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 806/30, 489/54, 398/108 quickly i.e. 13072111 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 806/30, 489/54, 398/108 is 13072111.

LCM(806/30, 489/54, 398/108) = 13072111

LCM of 806/30, 489/54, 398/108

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

LCM of:

Least Common Multiple of 806/30,489/54,398/108

Given numbers are 806/30,489/54,398/108

Formula to find LCM of Fractions is

LCM = LCM of Numerators/GCF of Denominators

As per the formula LCM of Fractions let’s split into two parts and find the LCM of Numerators and GCF of Denominators

In the given fractions LCM of Numerators means LCM of 806,489,398

Least Common Multiple of Numerators i.e. LCM of 806,489,398 is 78432666.

GCF of Denominators means GCF of 30,54,108 as per the given fractions.

GCF of 30,54,108 is 6 as it is the largest common factor for these numbers.

Lets's calculate LCM of 806,489,398

LCM of Fractions 806/30,489/54,398/108 is 13072111

2 806, 489, 398
403, 489, 199

∴ So the LCM of the given numbers is 2 x 403 x 489 x 199 = 78432666

Least Common Multiple of 806,489,398 with GCF Formula

Least Common Multiple of 806,489,398 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 806,489,398 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(806,489,398) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(806,489,398) x common factors =1 x 2 = 2

LCM(806,489,398) = ( 806 × 489 × 398 ) / 2

LCM(806,489,398) = 156865332 / 2

LCM(806,489,398) = 78432666


Lets's calculate GCF of 30,54,108

2 30, 54, 108
3 15, 27, 54
5, 9, 18

∴ So the GCF of the given numbers is 2 x 3 = 6

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 78432666/6

Therefore the LCM of Fractions 806/30,489/54,398/108 is 13072111

Greatest Common Factor of 30,54,108 By Matching Biggest Common Factor Method

Greatest Common Factor of 30,54,108 By Matching Biggest Common Factor Method

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 108

List of positive integer factors of 108 that divides 108 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,108

Greatest Common Factor

We found the factors 30,54,108 . The biggest common factor number is the GCF number.
So the greatest common factor 30,54,108 is 6.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

Frequently Asked Questions on Fractional LCM of 806/30, 489/54, 398/108

1. How to find LCM in Fractions?

Answer: LCM of fractions can be found using the simple formula LCM of Fractions = LCM of Numerators/GCF of Denominators.

2. What is the LCM of Fractions for 806/30, 489/54, 398/108?

Answer: LCM of Numerators as per given numbers 806/30, 489/54, 398/108 is

LCM of Numerators i.e. for 806,489,398 is 78432666

GCF of denominators i.e. for 30,54,108 is 6.

Thus, LCM of Fractions is 13072111.Finally, LCM of Fractions for 806/30, 489/54, 398/108 is 13072111.