Least Common Multiple of 3974/680, 9640/4074

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 3974/680, 9640/4074 quickly i.e. 9577340 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 3974/680, 9640/4074 is 9577340.

LCM(3974/680, 9640/4074) = 9577340

LCM of 3974/680, 9640/4074

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 3974/680,9640/4074

Given numbers are 3974/680,9640/4074

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 3974,9640

Least Common Multiple of Numerators i.e. LCM of 3974,9640 is 19154680.

GCF of Denominators means GCF of 680,4074 as per the given fractions.

GCF of 680,4074 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 3974,9640

LCM of Fractions 3974/680,9640/4074 is 9577340

2 3974, 9640
1987, 4820

∴ So the LCM of the given numbers is 2 x 1987 x 4820 = 19154680

Least Common Multiple of 3974,9640 with GCF Formula

Least Common Multiple of 3974,9640 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 3974,9640 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(3974,9640) = 2

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

GCF(3974,9640) x common factors =2 x 1 = 2

LCM(3974,9640) = ( 3974 × 9640 ) / 2

LCM(3974,9640) = 38309360 / 2

LCM(3974,9640) = 19154680


Lets's calculate GCF of 680,4074

2 680, 4074
340, 2037

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 19154680/2

Therefore the LCM of Fractions 3974/680,9640/4074 is 9577340

Greatest Common Factor of 680,4074 By Matching Biggest Common Factor Method

Greatest Common Factor of 680,4074 By Matching Biggest Common Factor Method

Factors of 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Factors of 4074

List of positive integer factors of 4074 that divides 4074 without a remainder.

1,2,3,6,7,14,21,42,97,194,291,582,679,1358,2037,4074

Greatest Common Factor

We found the factors 680,4074 . The biggest common factor number is the GCF number.
So the greatest common factor 680,4074 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 3974/680, 9640/4074

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 3974/680, 9640/4074?

Answer: LCM of Numerators as per given numbers 3974/680, 9640/4074 is

LCM of Numerators i.e. for 3974,9640 is 19154680

GCF of denominators i.e. for 680,4074 is 2.

Thus, LCM of Fractions is 9577340.Finally, LCM of Fractions for 3974/680, 9640/4074 is 9577340.