Least Common Multiple of 20/307, 291/772, 320/397

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 20/307, 291/772, 320/397 quickly i.e. 93120 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 20/307, 291/772, 320/397 is 93120.

LCM(20/307, 291/772, 320/397) = 93120

LCM of 20/307, 291/772, 320/397

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 20/307,291/772,320/397

Given numbers are 20/307,291/772,320/397

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 20,291,320

Least Common Multiple of Numerators i.e. LCM of 20,291,320 is 93120.

GCF of Denominators means GCF of 307,772,397 as per the given fractions.

GCF of 307,772,397 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 20,291,320

LCM of Fractions 20/307,291/772,320/397 is 93120

2 20, 291, 320
2 10, 291, 160
5 5, 291, 80
1, 291, 16

∴ So the LCM of the given numbers is 2 x 2 x 5 x 1 x 291 x 16 = 93120

Least Common Multiple of 20,291,320 with GCF Formula

Least Common Multiple of 20,291,320 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 20,291,320 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(20,291,320) = 1

common factors(in case of two or more numbers have common factors) = 20

GCF(20,291,320) x common factors =1 x 20 = 20

LCM(20,291,320) = ( 20 × 291 × 320 ) / 20

LCM(20,291,320) = 1862400 / 20

LCM(20,291,320) = 93120


Lets's calculate GCF of 307,772,397

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 93120/1

Therefore the LCM of Fractions 20/307,291/772,320/397 is 93120

Greatest Common Factor of 307,772,397 By Matching Biggest Common Factor Method

Greatest Common Factor of 307,772,397 By Matching Biggest Common Factor Method

Factors of 307

List of positive integer factors of 307 that divides 307 without a remainder.

1,307

Factors of 772

List of positive integer factors of 772 that divides 772 without a remainder.

1,2,4,193,386,772

Factors of 397

List of positive integer factors of 397 that divides 397 without a remainder.

1,397

Greatest Common Factor

We found the factors 307,772,397 . The biggest common factor number is the GCF number.
So the greatest common factor 307,772,397 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 20/307, 291/772, 320/397

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 20/307, 291/772, 320/397?

Answer: LCM of Numerators as per given numbers 20/307, 291/772, 320/397 is

LCM of Numerators i.e. for 20,291,320 is 93120

GCF of denominators i.e. for 307,772,397 is 1.

Thus, LCM of Fractions is 93120.Finally, LCM of Fractions for 20/307, 291/772, 320/397 is 93120.