Least Common Multiple of 144/20, 765/1443

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 144/20, 765/1443 quickly i.e. 12240 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 144/20, 765/1443 is 12240.

LCM(144/20, 765/1443) = 12240

LCM of 144/20, 765/1443

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 144/20,765/1443

Given numbers are 144/20,765/1443

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 144,765

Least Common Multiple of Numerators i.e. LCM of 144,765 is 12240.

GCF of Denominators means GCF of 20,1443 as per the given fractions.

GCF of 20,1443 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 144,765

LCM of Fractions 144/20,765/1443 is 12240

3 144, 765
3 48, 255
16, 85

∴ So the LCM of the given numbers is 3 x 3 x 16 x 85 = 12240

Least Common Multiple of 144,765 with GCF Formula

Least Common Multiple of 144,765 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 144,765 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(144,765) = 9

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

GCF(144,765) x common factors =9 x 1 = 9

LCM(144,765) = ( 144 × 765 ) / 9

LCM(144,765) = 110160 / 9

LCM(144,765) = 12240


Lets's calculate GCF of 20,1443

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 12240/1

Therefore the LCM of Fractions 144/20,765/1443 is 12240

Greatest Common Factor of 20,1443 By Matching Biggest Common Factor Method

Greatest Common Factor of 20,1443 By Matching Biggest Common Factor Method

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 1443

List of positive integer factors of 1443 that divides 1443 without a remainder.

1,3,13,37,39,111,481,1443

Greatest Common Factor

We found the factors 20,1443 . The biggest common factor number is the GCF number.
So the greatest common factor 20,1443 is 1.


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 144/20, 765/1443

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 144/20, 765/1443?

Answer: LCM of Numerators as per given numbers 144/20, 765/1443 is

LCM of Numerators i.e. for 144,765 is 12240

GCF of denominators i.e. for 20,1443 is 1.

Thus, LCM of Fractions is 12240.Finally, LCM of Fractions for 144/20, 765/1443 is 12240.