Least Common Multiple of 39/12, 108/72, 320/529

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 39/12, 108/72, 320/529 quickly i.e. 112320 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 39/12, 108/72, 320/529 is 112320.

LCM(39/12, 108/72, 320/529) = 112320

LCM of 39/12, 108/72, 320/529

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 39/12,108/72,320/529

Given numbers are 39/12,108/72,320/529

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 39,108,320

Least Common Multiple of Numerators i.e. LCM of 39,108,320 is 112320.

GCF of Denominators means GCF of 12,72,529 as per the given fractions.

GCF of 12,72,529 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 39,108,320

LCM of Fractions 39/12,108/72,320/529 is 112320

2 39, 108, 320
2 39, 54, 160
3 39, 27, 80
13, 9, 80

∴ So the LCM of the given numbers is 2 x 2 x 3 x 13 x 9 x 80 = 112320

Least Common Multiple of 39,108,320 with GCF Formula

Least Common Multiple of 39,108,320 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 39,108,320 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(39,108,320) = 1

common factors(in case of two or more numbers have common factors) = 12

GCF(39,108,320) x common factors =1 x 12 = 12

LCM(39,108,320) = ( 39 × 108 × 320 ) / 12

LCM(39,108,320) = 1347840 / 12

LCM(39,108,320) = 112320


Lets's calculate GCF of 12,72,529

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 112320/1

Therefore the LCM of Fractions 39/12,108/72,320/529 is 112320

Greatest Common Factor of 12,72,529 By Matching Biggest Common Factor Method

Greatest Common Factor of 12,72,529 By Matching Biggest Common Factor Method

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

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 529

List of positive integer factors of 529 that divides 529 without a remainder.

1,23,529

Greatest Common Factor

We found the factors 12,72,529 . The biggest common factor number is the GCF number.
So the greatest common factor 12,72,529 is 1.


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 39/12, 108/72, 320/529

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 39/12, 108/72, 320/529?

Answer: LCM of Numerators as per given numbers 39/12, 108/72, 320/529 is

LCM of Numerators i.e. for 39,108,320 is 112320

GCF of denominators i.e. for 12,72,529 is 1.

Thus, LCM of Fractions is 112320.Finally, LCM of Fractions for 39/12, 108/72, 320/529 is 112320.