Least Common Multiple of 84/715, 81/871, 717/287

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 84/715, 81/871, 717/287 quickly i.e. 542052 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 84/715, 81/871, 717/287 is 542052.

LCM(84/715, 81/871, 717/287) = 542052

LCM of 84/715, 81/871, 717/287

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 84/715,81/871,717/287

Given numbers are 84/715,81/871,717/287

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 84,81,717

Least Common Multiple of Numerators i.e. LCM of 84,81,717 is 542052.

GCF of Denominators means GCF of 715,871,287 as per the given fractions.

GCF of 715,871,287 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 84,81,717

LCM of Fractions 84/715,81/871,717/287 is 542052

3 84, 81, 717
28, 27, 239

∴ So the LCM of the given numbers is 3 x 28 x 27 x 239 = 542052

Least Common Multiple of 84,81,717 with GCF Formula

Least Common Multiple of 84,81,717 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 84,81,717 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(84,81,717) = 3

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

GCF(84,81,717) x common factors =3 x 3 = 9

LCM(84,81,717) = ( 84 × 81 × 717 ) / 9

LCM(84,81,717) = 4878468 / 9

LCM(84,81,717) = 542052


Lets's calculate GCF of 715,871,287

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 542052/1

Therefore the LCM of Fractions 84/715,81/871,717/287 is 542052

Greatest Common Factor of 715,871,287 By Matching Biggest Common Factor Method

Greatest Common Factor of 715,871,287 By Matching Biggest Common Factor Method

Factors of 715

List of positive integer factors of 715 that divides 715 without a remainder.

1,5,11,13,55,65,143,715

Factors of 871

List of positive integer factors of 871 that divides 871 without a remainder.

1,13,67,871

Factors of 287

List of positive integer factors of 287 that divides 287 without a remainder.

1,7,41,287

Greatest Common Factor

We found the factors 715,871,287 . The biggest common factor number is the GCF number.
So the greatest common factor 715,871,287 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 84/715, 81/871, 717/287

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 84/715, 81/871, 717/287?

Answer: LCM of Numerators as per given numbers 84/715, 81/871, 717/287 is

LCM of Numerators i.e. for 84,81,717 is 542052

GCF of denominators i.e. for 715,871,287 is 1.

Thus, LCM of Fractions is 542052.Finally, LCM of Fractions for 84/715, 81/871, 717/287 is 542052.