Least Common Multiple of 943/720, 371/640

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 943/720, 371/640 quickly i.e. 349853/80 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 943/720, 371/640 is 349853/80.

LCM(943/720, 371/640) = 349853/80

LCM of 943/720, 371/640

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 943/720,371/640

Given numbers are 943/720,371/640

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 943,371

Least Common Multiple of Numerators i.e. LCM of 943,371 is 349853.

GCF of Denominators means GCF of 720,640 as per the given fractions.

GCF of 720,640 is 80 as it is the largest common factor for these numbers.

Lets's calculate LCM of 943,371

LCM of Fractions 943/720,371/640 is 349853/80

Given numbers has no common factors except 1. So, there LCM is their product i.e 349853

Least Common Multiple of 943,371 with GCF Formula

Least Common Multiple of 943,371 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 943,371 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(943,371) = 1

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

GCF(943,371) x common factors =1 x 1 = 1

LCM(943,371) = ( 943 × 371 ) / 1

LCM(943,371) = 349853 / 1

LCM(943,371) = 349853


Lets's calculate GCF of 720,640

2 720, 640
2 360, 320
2 180, 160
2 90, 80
5 45, 40
9, 8

∴ So the GCF of the given numbers is 2 x 2 x 2 x 2 x 5 = 80

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 349853/80

Therefore the LCM of Fractions 943/720,371/640 is 349853/80

Greatest Common Factor of 720,640 By Matching Biggest Common Factor Method

Greatest Common Factor of 720,640 By Matching Biggest Common Factor Method

Factors of 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Factors of 640

List of positive integer factors of 640 that divides 640 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640

Greatest Common Factor

We found the factors 720,640 . The biggest common factor number is the GCF number.
So the greatest common factor 720,640 is 80.


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 943/720, 371/640

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 943/720, 371/640?

Answer: LCM of Numerators as per given numbers 943/720, 371/640 is

LCM of Numerators i.e. for 943,371 is 349853

GCF of denominators i.e. for 720,640 is 80.

Thus, LCM of Fractions is 349853/80.Finally, LCM of Fractions for 943/720, 371/640 is 349853/80.