Least Common Multiple of 721/39, 191/3917

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 721/39, 191/3917 quickly i.e. 137711 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 721/39, 191/3917 is 137711.

LCM(721/39, 191/3917) = 137711

LCM of 721/39, 191/3917

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 721/39,191/3917

Given numbers are 721/39,191/3917

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 721,191

Least Common Multiple of Numerators i.e. LCM of 721,191 is 137711.

GCF of Denominators means GCF of 39,3917 as per the given fractions.

GCF of 39,3917 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 721,191

LCM of Fractions 721/39,191/3917 is 137711

Given numbers has no common factors except 1. So, there LCM is their product i.e 137711

Least Common Multiple of 721,191 with GCF Formula

Least Common Multiple of 721,191 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 721,191 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(721,191) = 1

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

GCF(721,191) x common factors =1 x 1 = 1

LCM(721,191) = ( 721 × 191 ) / 1

LCM(721,191) = 137711 / 1

LCM(721,191) = 137711


Lets's calculate GCF of 39,3917

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 137711/1

Therefore the LCM of Fractions 721/39,191/3917 is 137711

Greatest Common Factor of 39,3917 By Matching Biggest Common Factor Method

Greatest Common Factor of 39,3917 By Matching Biggest Common Factor Method

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 3917

List of positive integer factors of 3917 that divides 3917 without a remainder.

1,3917

Greatest Common Factor

We found the factors 39,3917 . The biggest common factor number is the GCF number.
So the greatest common factor 39,3917 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 721/39, 191/3917

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 721/39, 191/3917?

Answer: LCM of Numerators as per given numbers 721/39, 191/3917 is

LCM of Numerators i.e. for 721,191 is 137711

GCF of denominators i.e. for 39,3917 is 1.

Thus, LCM of Fractions is 137711.Finally, LCM of Fractions for 721/39, 191/3917 is 137711.