Least Common Multiple of 12/155, 52/480, 815/389

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 12/155, 52/480, 815/389 quickly i.e. 127140 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 12/155, 52/480, 815/389 is 127140.

LCM(12/155, 52/480, 815/389) = 127140

LCM of 12/155, 52/480, 815/389

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 12/155,52/480,815/389

Given numbers are 12/155,52/480,815/389

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 12,52,815

Least Common Multiple of Numerators i.e. LCM of 12,52,815 is 127140.

GCF of Denominators means GCF of 155,480,389 as per the given fractions.

GCF of 155,480,389 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 12,52,815

LCM of Fractions 12/155,52/480,815/389 is 127140

2 12, 52, 815
2 6, 26, 815
3, 13, 815

∴ So the LCM of the given numbers is 2 x 2 x 3 x 13 x 815 = 127140

Least Common Multiple of 12,52,815 with GCF Formula

Least Common Multiple of 12,52,815 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 12,52,815 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(12,52,815) = 1

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

GCF(12,52,815) x common factors =1 x 4 = 4

LCM(12,52,815) = ( 12 × 52 × 815 ) / 4

LCM(12,52,815) = 508560 / 4

LCM(12,52,815) = 127140


Lets's calculate GCF of 155,480,389

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 127140/1

Therefore the LCM of Fractions 12/155,52/480,815/389 is 127140

Greatest Common Factor of 155,480,389 By Matching Biggest Common Factor Method

Greatest Common Factor of 155,480,389 By Matching Biggest Common Factor Method

Factors of 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Factors of 480

List of positive integer factors of 480 that divides 480 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,32,40,48,60,80,96,120,160,240,480

Factors of 389

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

1,389

Greatest Common Factor

We found the factors 155,480,389 . The biggest common factor number is the GCF number.
So the greatest common factor 155,480,389 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 12/155, 52/480, 815/389

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 12/155, 52/480, 815/389?

Answer: LCM of Numerators as per given numbers 12/155, 52/480, 815/389 is

LCM of Numerators i.e. for 12,52,815 is 127140

GCF of denominators i.e. for 155,480,389 is 1.

Thus, LCM of Fractions is 127140.Finally, LCM of Fractions for 12/155, 52/480, 815/389 is 127140.