Least Common Multiple of 20/98, 12/389, 808/710

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 20/98, 12/389, 808/710 quickly i.e. 12120 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 20/98, 12/389, 808/710 is 12120.

LCM(20/98, 12/389, 808/710) = 12120

LCM of 20/98, 12/389, 808/710

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 20/98,12/389,808/710

Given numbers are 20/98,12/389,808/710

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 20,12,808

Least Common Multiple of Numerators i.e. LCM of 20,12,808 is 12120.

GCF of Denominators means GCF of 98,389,710 as per the given fractions.

GCF of 98,389,710 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 20,12,808

LCM of Fractions 20/98,12/389,808/710 is 12120

2 20, 12, 808
2 10, 6, 404
5, 3, 202

∴ So the LCM of the given numbers is 2 x 2 x 5 x 3 x 202 = 12120

Least Common Multiple of 20,12,808 with GCF Formula

Least Common Multiple of 20,12,808 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 20,12,808 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(20,12,808) = 4

common factors(in case of two or more numbers have common factors) = 4

GCF(20,12,808) x common factors =4 x 4 = 16

LCM(20,12,808) = ( 20 × 12 × 808 ) / 16

LCM(20,12,808) = 193920 / 16

LCM(20,12,808) = 12120


Lets's calculate GCF of 98,389,710

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 12120/1

Therefore the LCM of Fractions 20/98,12/389,808/710 is 12120

Greatest Common Factor of 98,389,710 By Matching Biggest Common Factor Method

Greatest Common Factor of 98,389,710 By Matching Biggest Common Factor Method

Factors of 98

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

1,2,7,14,49,98

Factors of 389

List of positive integer factors of 389 that divides 389 without a remainder.

1,389

Factors of 710

List of positive integer factors of 710 that divides 710 without a remainder.

1,2,5,10,71,142,355,710

Greatest Common Factor

We found the factors 98,389,710 . The biggest common factor number is the GCF number.
So the greatest common factor 98,389,710 is 1.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 20/98, 12/389, 808/710

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 20/98, 12/389, 808/710?

Answer: LCM of Numerators as per given numbers 20/98, 12/389, 808/710 is

LCM of Numerators i.e. for 20,12,808 is 12120

GCF of denominators i.e. for 98,389,710 is 1.

Thus, LCM of Fractions is 12120.Finally, LCM of Fractions for 20/98, 12/389, 808/710 is 12120.