Least Common Multiple of 80/43, 31/87, 258/591

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 80/43, 31/87, 258/591 quickly i.e. 319920 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 80/43, 31/87, 258/591 is 319920.

LCM(80/43, 31/87, 258/591) = 319920

LCM of 80/43, 31/87, 258/591

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 80/43,31/87,258/591

Given numbers are 80/43,31/87,258/591

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 80,31,258

Least Common Multiple of Numerators i.e. LCM of 80,31,258 is 319920.

GCF of Denominators means GCF of 43,87,591 as per the given fractions.

GCF of 43,87,591 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 80,31,258

LCM of Fractions 80/43,31/87,258/591 is 319920

2 80, 31, 258
40, 31, 129

∴ So the LCM of the given numbers is 2 x 40 x 31 x 129 = 319920

Least Common Multiple of 80,31,258 with GCF Formula

Least Common Multiple of 80,31,258 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 80,31,258 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(80,31,258) = 1

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

GCF(80,31,258) x common factors =1 x 2 = 2

LCM(80,31,258) = ( 80 × 31 × 258 ) / 2

LCM(80,31,258) = 639840 / 2

LCM(80,31,258) = 319920


Lets's calculate GCF of 43,87,591

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 319920/1

Therefore the LCM of Fractions 80/43,31/87,258/591 is 319920

Greatest Common Factor of 43,87,591 By Matching Biggest Common Factor Method

Greatest Common Factor of 43,87,591 By Matching Biggest Common Factor Method

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 591

List of positive integer factors of 591 that divides 591 without a remainder.

1,3,197,591

Greatest Common Factor

We found the factors 43,87,591 . The biggest common factor number is the GCF number.
So the greatest common factor 43,87,591 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 80/43, 31/87, 258/591

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 80/43, 31/87, 258/591?

Answer: LCM of Numerators as per given numbers 80/43, 31/87, 258/591 is

LCM of Numerators i.e. for 80,31,258 is 319920

GCF of denominators i.e. for 43,87,591 is 1.

Thus, LCM of Fractions is 319920.Finally, LCM of Fractions for 80/43, 31/87, 258/591 is 319920.