Least Common Multiple of 81/144, 60/219

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 81/144, 60/219 quickly i.e. 540 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 81/144, 60/219 is 540.

LCM(81/144, 60/219) = 540

LCM of 81/144, 60/219

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 81/144,60/219

Given numbers are 81/144,60/219

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 81,60

Least Common Multiple of Numerators i.e. LCM of 81,60 is 1620.

GCF of Denominators means GCF of 144,219 as per the given fractions.

GCF of 144,219 is 3 as it is the largest common factor for these numbers.

Lets's calculate LCM of 81,60

LCM of Fractions 81/144,60/219 is 540

3 81, 60
27, 20

∴ So the LCM of the given numbers is 3 x 27 x 20 = 1620

Least Common Multiple of 81,60 with GCF Formula

Least Common Multiple of 81,60 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 81,60 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(81,60) = 3

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

GCF(81,60) x common factors =3 x 1 = 3

LCM(81,60) = ( 81 × 60 ) / 3

LCM(81,60) = 4860 / 3

LCM(81,60) = 1620


Lets's calculate GCF of 144,219

3 144, 219
48, 73

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1620/3

Therefore the LCM of Fractions 81/144,60/219 is 540

Greatest Common Factor of 144,219 By Matching Biggest Common Factor Method

Greatest Common Factor of 144,219 By Matching Biggest Common Factor Method

Factors of 144

List of positive integer factors of 144 that divides 144 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,36,48,72,144

Factors of 219

List of positive integer factors of 219 that divides 219 without a remainder.

1,3,73,219

Greatest Common Factor

We found the factors 144,219 . The biggest common factor number is the GCF number.
So the greatest common factor 144,219 is 3.


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 81/144, 60/219

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 81/144, 60/219?

Answer: LCM of Numerators as per given numbers 81/144, 60/219 is

LCM of Numerators i.e. for 81,60 is 1620

GCF of denominators i.e. for 144,219 is 3.

Thus, LCM of Fractions is 540.Finally, LCM of Fractions for 81/144, 60/219 is 540.