Least Common Multiple of 231/857, 512/486, 685/731

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 231/857, 512/486, 685/731 quickly i.e. 81016320 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 231/857, 512/486, 685/731 is 81016320.

LCM(231/857, 512/486, 685/731) = 81016320

LCM of 231/857, 512/486, 685/731

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 231/857,512/486,685/731

Given numbers are 231/857,512/486,685/731

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 231,512,685

Least Common Multiple of Numerators i.e. LCM of 231,512,685 is 81016320.

GCF of Denominators means GCF of 857,486,731 as per the given fractions.

GCF of 857,486,731 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 231,512,685

LCM of Fractions 231/857,512/486,685/731 is 81016320

Given numbers has no common factors except 1. So, there LCM is their product i.e 81016320

Least Common Multiple of 231,512,685 with GCF Formula

Least Common Multiple of 231,512,685 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 231,512,685 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(231,512,685) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(231,512,685) x common factors =1 x 1 = 1

LCM(231,512,685) = ( 231 × 512 × 685 ) / 1

LCM(231,512,685) = 81016320 / 1

LCM(231,512,685) = 81016320


Lets's calculate GCF of 857,486,731

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 81016320/1

Therefore the LCM of Fractions 231/857,512/486,685/731 is 81016320

Greatest Common Factor of 857,486,731 By Matching Biggest Common Factor Method

Greatest Common Factor of 857,486,731 By Matching Biggest Common Factor Method

Factors of 857

List of positive integer factors of 857 that divides 857 without a remainder.

1,857

Factors of 486

List of positive integer factors of 486 that divides 486 without a remainder.

1,2,3,6,9,18,27,54,81,162,243,486

Factors of 731

List of positive integer factors of 731 that divides 731 without a remainder.

1,17,43,731

Greatest Common Factor

We found the factors 857,486,731 . The biggest common factor number is the GCF number.
So the greatest common factor 857,486,731 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 231/857, 512/486, 685/731

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 231/857, 512/486, 685/731?

Answer: LCM of Numerators as per given numbers 231/857, 512/486, 685/731 is

LCM of Numerators i.e. for 231,512,685 is 81016320

GCF of denominators i.e. for 857,486,731 is 1.

Thus, LCM of Fractions is 81016320.Finally, LCM of Fractions for 231/857, 512/486, 685/731 is 81016320.