Least Common Multiple of 21/374, 691/500, 831/838

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 21/374, 691/500, 831/838 quickly i.e. 4019547/2 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 21/374, 691/500, 831/838 is 4019547/2.

LCM(21/374, 691/500, 831/838) = 4019547/2

LCM of 21/374, 691/500, 831/838

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 21/374,691/500,831/838

Given numbers are 21/374,691/500,831/838

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 21,691,831

Least Common Multiple of Numerators i.e. LCM of 21,691,831 is 4019547.

GCF of Denominators means GCF of 374,500,838 as per the given fractions.

GCF of 374,500,838 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 21,691,831

LCM of Fractions 21/374,691/500,831/838 is 4019547/2

3 21, 691, 831
7, 691, 277

∴ So the LCM of the given numbers is 3 x 7 x 691 x 277 = 4019547

Least Common Multiple of 21,691,831 with GCF Formula

Least Common Multiple of 21,691,831 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 21,691,831 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(21,691,831) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(21,691,831) x common factors =1 x 3 = 3

LCM(21,691,831) = ( 21 × 691 × 831 ) / 3

LCM(21,691,831) = 12058641 / 3

LCM(21,691,831) = 4019547


Lets's calculate GCF of 374,500,838

2 374, 500, 838
187, 250, 419

∴ So the GCF of the given numbers is 2 = 2

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 4019547/2

Therefore the LCM of Fractions 21/374,691/500,831/838 is 4019547/2

Greatest Common Factor of 374,500,838 By Matching Biggest Common Factor Method

Greatest Common Factor of 374,500,838 By Matching Biggest Common Factor Method

Factors of 374

List of positive integer factors of 374 that divides 374 without a remainder.

1,2,11,17,22,34,187,374

Factors of 500

List of positive integer factors of 500 that divides 500 without a remainder.

1,2,4,5,10,20,25,50,100,125,250,500

Factors of 838

List of positive integer factors of 838 that divides 838 without a remainder.

1,2,419,838

Greatest Common Factor

We found the factors 374,500,838 . The biggest common factor number is the GCF number.
So the greatest common factor 374,500,838 is 2.


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 21/374, 691/500, 831/838

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 21/374, 691/500, 831/838?

Answer: LCM of Numerators as per given numbers 21/374, 691/500, 831/838 is

LCM of Numerators i.e. for 21,691,831 is 4019547

GCF of denominators i.e. for 374,500,838 is 2.

Thus, LCM of Fractions is 4019547/2.Finally, LCM of Fractions for 21/374, 691/500, 831/838 is 4019547/2.