Least Common Multiple of 20/931, 6639/1230

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 20/931, 6639/1230 quickly i.e. 132780 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 20/931, 6639/1230 is 132780.

LCM(20/931, 6639/1230) = 132780

LCM of 20/931, 6639/1230

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 20/931,6639/1230

Given numbers are 20/931,6639/1230

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 20,6639

Least Common Multiple of Numerators i.e. LCM of 20,6639 is 132780.

GCF of Denominators means GCF of 931,1230 as per the given fractions.

GCF of 931,1230 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 20,6639

LCM of Fractions 20/931,6639/1230 is 132780

Given numbers has no common factors except 1. So, there LCM is their product i.e 132780

Least Common Multiple of 20,6639 with GCF Formula

Least Common Multiple of 20,6639 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 20,6639 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(20,6639) = 1

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

GCF(20,6639) x common factors =1 x 1 = 1

LCM(20,6639) = ( 20 × 6639 ) / 1

LCM(20,6639) = 132780 / 1

LCM(20,6639) = 132780


Lets's calculate GCF of 931,1230

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 132780/1

Therefore the LCM of Fractions 20/931,6639/1230 is 132780

Greatest Common Factor of 931,1230 By Matching Biggest Common Factor Method

Greatest Common Factor of 931,1230 By Matching Biggest Common Factor Method

Factors of 931

List of positive integer factors of 931 that divides 931 without a remainder.

1,7,19,49,133,931

Factors of 1230

List of positive integer factors of 1230 that divides 1230 without a remainder.

1,2,3,5,6,10,15,30,41,82,123,205,246,410,615,1230

Greatest Common Factor

We found the factors 931,1230 . The biggest common factor number is the GCF number.
So the greatest common factor 931,1230 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 20/931, 6639/1230

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 20/931, 6639/1230?

Answer: LCM of Numerators as per given numbers 20/931, 6639/1230 is

LCM of Numerators i.e. for 20,6639 is 132780

GCF of denominators i.e. for 931,1230 is 1.

Thus, LCM of Fractions is 132780.Finally, LCM of Fractions for 20/931, 6639/1230 is 132780.