Least Common Multiple of 120/18, 855/60, 355/960

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 120/18, 855/60, 355/960 quickly i.e. 80940 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 120/18, 855/60, 355/960 is 80940.

LCM(120/18, 855/60, 355/960) = 80940

LCM of 120/18, 855/60, 355/960

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 120/18,855/60,355/960

Given numbers are 120/18,855/60,355/960

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 120,855,355

Least Common Multiple of Numerators i.e. LCM of 120,855,355 is 485640.

GCF of Denominators means GCF of 18,60,960 as per the given fractions.

GCF of 18,60,960 is 6 as it is the largest common factor for these numbers.

Lets's calculate LCM of 120,855,355

LCM of Fractions 120/18,855/60,355/960 is 80940

3 120, 855, 355
5 40, 285, 355
8, 57, 71

∴ So the LCM of the given numbers is 3 x 5 x 8 x 57 x 71 = 485640

Least Common Multiple of 120,855,355 with GCF Formula

Least Common Multiple of 120,855,355 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 120,855,355 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(120,855,355) = 5

common factors(in case of two or more numbers have common factors) = 15

GCF(120,855,355) x common factors =5 x 15 = 75

LCM(120,855,355) = ( 120 × 855 × 355 ) / 75

LCM(120,855,355) = 36423000 / 75

LCM(120,855,355) = 485640


Lets's calculate GCF of 18,60,960

2 18, 60, 960
3 9, 30, 480
3, 10, 160

∴ So the GCF of the given numbers is 2 x 3 = 6

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 485640/6

Therefore the LCM of Fractions 120/18,855/60,355/960 is 80940

Greatest Common Factor of 18,60,960 By Matching Biggest Common Factor Method

Greatest Common Factor of 18,60,960 By Matching Biggest Common Factor Method

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 960

List of positive integer factors of 960 that divides 960 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,32,40,48,60,64,80,96,120,160,192,240,320,480,960

Greatest Common Factor

We found the factors 18,60,960 . The biggest common factor number is the GCF number.
So the greatest common factor 18,60,960 is 6.


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 120/18, 855/60, 355/960

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 120/18, 855/60, 355/960?

Answer: LCM of Numerators as per given numbers 120/18, 855/60, 355/960 is

LCM of Numerators i.e. for 120,855,355 is 485640

GCF of denominators i.e. for 18,60,960 is 6.

Thus, LCM of Fractions is 80940.Finally, LCM of Fractions for 120/18, 855/60, 355/960 is 80940.