Least Common Multiple of 320/81, 6819/638

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 320/81, 6819/638 quickly i.e. 2182080 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 320/81, 6819/638 is 2182080.

LCM(320/81, 6819/638) = 2182080

LCM of 320/81, 6819/638

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 320/81,6819/638

Given numbers are 320/81,6819/638

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 320,6819

Least Common Multiple of Numerators i.e. LCM of 320,6819 is 2182080.

GCF of Denominators means GCF of 81,638 as per the given fractions.

GCF of 81,638 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 320,6819

LCM of Fractions 320/81,6819/638 is 2182080

Given numbers has no common factors except 1. So, there LCM is their product i.e 2182080

Least Common Multiple of 320,6819 with GCF Formula

Least Common Multiple of 320,6819 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 320,6819 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(320,6819) = 1

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

GCF(320,6819) x common factors =1 x 1 = 1

LCM(320,6819) = ( 320 × 6819 ) / 1

LCM(320,6819) = 2182080 / 1

LCM(320,6819) = 2182080


Lets's calculate GCF of 81,638

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2182080/1

Therefore the LCM of Fractions 320/81,6819/638 is 2182080

Greatest Common Factor of 81,638 By Matching Biggest Common Factor Method

Greatest Common Factor of 81,638 By Matching Biggest Common Factor Method

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 638

List of positive integer factors of 638 that divides 638 without a remainder.

1,2,11,22,29,58,319,638

Greatest Common Factor

We found the factors 81,638 . The biggest common factor number is the GCF number.
So the greatest common factor 81,638 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 320/81, 6819/638

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 320/81, 6819/638?

Answer: LCM of Numerators as per given numbers 320/81, 6819/638 is

LCM of Numerators i.e. for 320,6819 is 2182080

GCF of denominators i.e. for 81,638 is 1.

Thus, LCM of Fractions is 2182080.Finally, LCM of Fractions for 320/81, 6819/638 is 2182080.