Least Common Multiple of 72/108, 297/54, 395/128

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 72/108, 297/54, 395/128 quickly i.e. 469260 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 72/108, 297/54, 395/128 is 469260.

LCM(72/108, 297/54, 395/128) = 469260

LCM of 72/108, 297/54, 395/128

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 72/108,297/54,395/128

Given numbers are 72/108,297/54,395/128

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 72,297,395

Least Common Multiple of Numerators i.e. LCM of 72,297,395 is 938520.

GCF of Denominators means GCF of 108,54,128 as per the given fractions.

GCF of 108,54,128 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 72,297,395

LCM of Fractions 72/108,297/54,395/128 is 469260

3 72, 297, 395
3 24, 99, 395
8, 33, 395

∴ So the LCM of the given numbers is 3 x 3 x 8 x 33 x 395 = 938520

Least Common Multiple of 72,297,395 with GCF Formula

Least Common Multiple of 72,297,395 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 72,297,395 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(72,297,395) = 1

common factors(in case of two or more numbers have common factors) = 9

GCF(72,297,395) x common factors =1 x 9 = 9

LCM(72,297,395) = ( 72 × 297 × 395 ) / 9

LCM(72,297,395) = 8446680 / 9

LCM(72,297,395) = 938520


Lets's calculate GCF of 108,54,128

2 108, 54, 128
54, 27, 64

∴ So the GCF of the given numbers is 2 = 2

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 938520/2

Therefore the LCM of Fractions 72/108,297/54,395/128 is 469260

Greatest Common Factor of 108,54,128 By Matching Biggest Common Factor Method

Greatest Common Factor of 108,54,128 By Matching Biggest Common Factor Method

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

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Greatest Common Factor

We found the factors 108,54,128 . The biggest common factor number is the GCF number.
So the greatest common factor 108,54,128 is 2.


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 72/108, 297/54, 395/128

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 72/108, 297/54, 395/128?

Answer: LCM of Numerators as per given numbers 72/108, 297/54, 395/128 is

LCM of Numerators i.e. for 72,297,395 is 938520

GCF of denominators i.e. for 108,54,128 is 2.

Thus, LCM of Fractions is 469260.Finally, LCM of Fractions for 72/108, 297/54, 395/128 is 469260.