Least Common Multiple of 1/340, 49/615, 20/272

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 1/340, 49/615, 20/272 quickly i.e. 980 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 1/340, 49/615, 20/272 is 980.

LCM(1/340, 49/615, 20/272) = 980

LCM of 1/340, 49/615, 20/272

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 1/340,49/615,20/272

Given numbers are 1/340,49/615,20/272

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 1,49,20

Least Common Multiple of Numerators i.e. LCM of 1,49,20 is 980.

GCF of Denominators means GCF of 340,615,272 as per the given fractions.

GCF of 340,615,272 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 1,49,20

LCM of Fractions 1/340,49/615,20/272 is 980

Given numbers has no common factors except 1. So, there LCM is their product i.e 980

Least Common Multiple of 1,49,20 with GCF Formula

Least Common Multiple of 1,49,20 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 1,49,20 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(1,49,20) = 1

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

GCF(1,49,20) x common factors =1 x 1 = 1

LCM(1,49,20) = ( 1 × 49 × 20 ) / 1

LCM(1,49,20) = 980 / 1

LCM(1,49,20) = 980


Lets's calculate GCF of 340,615,272

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 980/1

Therefore the LCM of Fractions 1/340,49/615,20/272 is 980

Greatest Common Factor of 340,615,272 By Matching Biggest Common Factor Method

Greatest Common Factor of 340,615,272 By Matching Biggest Common Factor Method

Factors of 340

List of positive integer factors of 340 that divides 340 without a remainder.

1,2,4,5,10,17,20,34,68,85,170,340

Factors of 615

List of positive integer factors of 615 that divides 615 without a remainder.

1,3,5,15,41,123,205,615

Factors of 272

List of positive integer factors of 272 that divides 272 without a remainder.

1,2,4,8,16,17,34,68,136,272

Greatest Common Factor

We found the factors 340,615,272 . The biggest common factor number is the GCF number.
So the greatest common factor 340,615,272 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 1/340, 49/615, 20/272

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 1/340, 49/615, 20/272?

Answer: LCM of Numerators as per given numbers 1/340, 49/615, 20/272 is

LCM of Numerators i.e. for 1,49,20 is 980

GCF of denominators i.e. for 340,615,272 is 1.

Thus, LCM of Fractions is 980.Finally, LCM of Fractions for 1/340, 49/615, 20/272 is 980.