Least Common Multiple of 8/72, 81/168, 97/960

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 8/72, 81/168, 97/960 quickly i.e. 2619 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 8/72, 81/168, 97/960 is 2619.

LCM(8/72, 81/168, 97/960) = 2619

LCM of 8/72, 81/168, 97/960

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 8/72,81/168,97/960

Given numbers are 8/72,81/168,97/960

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 8,81,97

Least Common Multiple of Numerators i.e. LCM of 8,81,97 is 62856.

GCF of Denominators means GCF of 72,168,960 as per the given fractions.

GCF of 72,168,960 is 24 as it is the largest common factor for these numbers.

Lets's calculate LCM of 8,81,97

LCM of Fractions 8/72,81/168,97/960 is 2619

Given numbers has no common factors except 1. So, there LCM is their product i.e 62856

Least Common Multiple of 8,81,97 with GCF Formula

Least Common Multiple of 8,81,97 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 8,81,97 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(8,81,97) = 1

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

GCF(8,81,97) x common factors =1 x 1 = 1

LCM(8,81,97) = ( 8 × 81 × 97 ) / 1

LCM(8,81,97) = 62856 / 1

LCM(8,81,97) = 62856


Lets's calculate GCF of 72,168,960

2 72, 168, 960
2 36, 84, 480
2 18, 42, 240
3 9, 21, 120
3, 7, 40

∴ So the GCF of the given numbers is 2 x 2 x 2 x 3 = 24

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 62856/24

Therefore the LCM of Fractions 8/72,81/168,97/960 is 2619

Greatest Common Factor of 72,168,960 By Matching Biggest Common Factor Method

Greatest Common Factor of 72,168,960 By Matching Biggest Common Factor Method

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

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

Factors of 168

List of positive integer factors of 168 that divides 168 without a remainder.

1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168

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 72,168,960 . The biggest common factor number is the GCF number.
So the greatest common factor 72,168,960 is 24.


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 8/72, 81/168, 97/960

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 8/72, 81/168, 97/960?

Answer: LCM of Numerators as per given numbers 8/72, 81/168, 97/960 is

LCM of Numerators i.e. for 8,81,97 is 62856

GCF of denominators i.e. for 72,168,960 is 24.

Thus, LCM of Fractions is 2619.Finally, LCM of Fractions for 8/72, 81/168, 97/960 is 2619.