Least Common Multiple of 646/43, 143/49, 254/990

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 646/43, 143/49, 254/990 quickly i.e. 11732006 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 646/43, 143/49, 254/990 is 11732006.

LCM(646/43, 143/49, 254/990) = 11732006

LCM of 646/43, 143/49, 254/990

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 646/43,143/49,254/990

Given numbers are 646/43,143/49,254/990

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 646,143,254

Least Common Multiple of Numerators i.e. LCM of 646,143,254 is 11732006.

GCF of Denominators means GCF of 43,49,990 as per the given fractions.

GCF of 43,49,990 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 646,143,254

LCM of Fractions 646/43,143/49,254/990 is 11732006

2 646, 143, 254
323, 143, 127

∴ So the LCM of the given numbers is 2 x 323 x 143 x 127 = 11732006

Least Common Multiple of 646,143,254 with GCF Formula

Least Common Multiple of 646,143,254 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 646,143,254 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(646,143,254) = 1

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

GCF(646,143,254) x common factors =1 x 2 = 2

LCM(646,143,254) = ( 646 × 143 × 254 ) / 2

LCM(646,143,254) = 23464012 / 2

LCM(646,143,254) = 11732006


Lets's calculate GCF of 43,49,990

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 11732006/1

Therefore the LCM of Fractions 646/43,143/49,254/990 is 11732006

Greatest Common Factor of 43,49,990 By Matching Biggest Common Factor Method

Greatest Common Factor of 43,49,990 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Greatest Common Factor

We found the factors 43,49,990 . The biggest common factor number is the GCF number.
So the greatest common factor 43,49,990 is 1.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 646/43, 143/49, 254/990

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 646/43, 143/49, 254/990?

Answer: LCM of Numerators as per given numbers 646/43, 143/49, 254/990 is

LCM of Numerators i.e. for 646,143,254 is 11732006

GCF of denominators i.e. for 43,49,990 is 1.

Thus, LCM of Fractions is 11732006.Finally, LCM of Fractions for 646/43, 143/49, 254/990 is 11732006.