Least Common Multiple of 9/279, 61/915, 40/108

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 9/279, 61/915, 40/108 quickly i.e. 7320 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 9/279, 61/915, 40/108 is 7320.

LCM(9/279, 61/915, 40/108) = 7320

LCM of 9/279, 61/915, 40/108

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 9/279,61/915,40/108

Given numbers are 9/279,61/915,40/108

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 9,61,40

Least Common Multiple of Numerators i.e. LCM of 9,61,40 is 21960.

GCF of Denominators means GCF of 279,915,108 as per the given fractions.

GCF of 279,915,108 is 3 as it is the largest common factor for these numbers.

Lets's calculate LCM of 9,61,40

LCM of Fractions 9/279,61/915,40/108 is 7320

Given numbers has no common factors except 1. So, there LCM is their product i.e 21960

Least Common Multiple of 9,61,40 with GCF Formula

Least Common Multiple of 9,61,40 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 9,61,40 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(9,61,40) = 1

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

GCF(9,61,40) x common factors =1 x 1 = 1

LCM(9,61,40) = ( 9 × 61 × 40 ) / 1

LCM(9,61,40) = 21960 / 1

LCM(9,61,40) = 21960


Lets's calculate GCF of 279,915,108

3 279, 915, 108
93, 305, 36

∴ So the GCF of the given numbers is 3 = 3

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 21960/3

Therefore the LCM of Fractions 9/279,61/915,40/108 is 7320

Greatest Common Factor of 279,915,108 By Matching Biggest Common Factor Method

Greatest Common Factor of 279,915,108 By Matching Biggest Common Factor Method

Factors of 279

List of positive integer factors of 279 that divides 279 without a remainder.

1,3,9,31,93,279

Factors of 915

List of positive integer factors of 915 that divides 915 without a remainder.

1,3,5,15,61,183,305,915

Factors of 108

List of positive integer factors of 108 that divides 108 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,108

Greatest Common Factor

We found the factors 279,915,108 . The biggest common factor number is the GCF number.
So the greatest common factor 279,915,108 is 3.


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 9/279, 61/915, 40/108

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 9/279, 61/915, 40/108?

Answer: LCM of Numerators as per given numbers 9/279, 61/915, 40/108 is

LCM of Numerators i.e. for 9,61,40 is 21960

GCF of denominators i.e. for 279,915,108 is 3.

Thus, LCM of Fractions is 7320.Finally, LCM of Fractions for 9/279, 61/915, 40/108 is 7320.