Least Common Multiple of 81/11, 57/621, 379/718

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 81/11, 57/621, 379/718 quickly i.e. 583281 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 81/11, 57/621, 379/718 is 583281.

LCM(81/11, 57/621, 379/718) = 583281

LCM of 81/11, 57/621, 379/718

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 81/11,57/621,379/718

Given numbers are 81/11,57/621,379/718

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 81,57,379

Least Common Multiple of Numerators i.e. LCM of 81,57,379 is 583281.

GCF of Denominators means GCF of 11,621,718 as per the given fractions.

GCF of 11,621,718 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 81,57,379

LCM of Fractions 81/11,57/621,379/718 is 583281

3 81, 57, 379
27, 19, 379

∴ So the LCM of the given numbers is 3 x 27 x 19 x 379 = 583281

Least Common Multiple of 81,57,379 with GCF Formula

Least Common Multiple of 81,57,379 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 81,57,379 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(81,57,379) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(81,57,379) x common factors =1 x 3 = 3

LCM(81,57,379) = ( 81 × 57 × 379 ) / 3

LCM(81,57,379) = 1749843 / 3

LCM(81,57,379) = 583281


Lets's calculate GCF of 11,621,718

∴ So GCF of numbers is 1 because of no common factors present between them.

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 583281/1

Therefore the LCM of Fractions 81/11,57/621,379/718 is 583281

Greatest Common Factor of 11,621,718 By Matching Biggest Common Factor Method

Greatest Common Factor of 11,621,718 By Matching Biggest Common Factor Method

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 621

List of positive integer factors of 621 that divides 621 without a remainder.

1,3,9,23,27,69,207,621

Factors of 718

List of positive integer factors of 718 that divides 718 without a remainder.

1,2,359,718

Greatest Common Factor

We found the factors 11,621,718 . The biggest common factor number is the GCF number.
So the greatest common factor 11,621,718 is 1.


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 81/11, 57/621, 379/718

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 81/11, 57/621, 379/718?

Answer: LCM of Numerators as per given numbers 81/11, 57/621, 379/718 is

LCM of Numerators i.e. for 81,57,379 is 583281

GCF of denominators i.e. for 11,621,718 is 1.

Thus, LCM of Fractions is 583281.Finally, LCM of Fractions for 81/11, 57/621, 379/718 is 583281.