Least Common Multiple of 7/20, 29/98, 671/14

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 7/20, 29/98, 671/14 quickly i.e. 136213/2 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 7/20, 29/98, 671/14 is 136213/2.

LCM(7/20, 29/98, 671/14) = 136213/2

LCM of 7/20, 29/98, 671/14

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 7/20,29/98,671/14

Given numbers are 7/20,29/98,671/14

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 7,29,671

Least Common Multiple of Numerators i.e. LCM of 7,29,671 is 136213.

GCF of Denominators means GCF of 20,98,14 as per the given fractions.

GCF of 20,98,14 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 7,29,671

LCM of Fractions 7/20,29/98,671/14 is 136213/2

Given numbers has no common factors except 1. So, there LCM is their product i.e 136213

Least Common Multiple of 7,29,671 with GCF Formula

Least Common Multiple of 7,29,671 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 7,29,671 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(7,29,671) = 1

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

GCF(7,29,671) x common factors =1 x 1 = 1

LCM(7,29,671) = ( 7 × 29 × 671 ) / 1

LCM(7,29,671) = 136213 / 1

LCM(7,29,671) = 136213


Lets's calculate GCF of 20,98,14

2 20, 98, 14
10, 49, 7

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 136213/2

Therefore the LCM of Fractions 7/20,29/98,671/14 is 136213/2

Greatest Common Factor of 20,98,14 By Matching Biggest Common Factor Method

Greatest Common Factor of 20,98,14 By Matching Biggest Common Factor Method

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Greatest Common Factor

We found the factors 20,98,14 . The biggest common factor number is the GCF number.
So the greatest common factor 20,98,14 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 7/20, 29/98, 671/14

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 7/20, 29/98, 671/14?

Answer: LCM of Numerators as per given numbers 7/20, 29/98, 671/14 is

LCM of Numerators i.e. for 7,29,671 is 136213

GCF of denominators i.e. for 20,98,14 is 2.

Thus, LCM of Fractions is 136213/2.Finally, LCM of Fractions for 7/20, 29/98, 671/14 is 136213/2.