Least Common Multiple of 39/88, 78/30, 13/288

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 39/88, 78/30, 13/288 quickly i.e. 39 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 39/88, 78/30, 13/288 is 39.

LCM(39/88, 78/30, 13/288) = 39

LCM of 39/88, 78/30, 13/288

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 39/88,78/30,13/288

Given numbers are 39/88,78/30,13/288

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 39,78,13

Least Common Multiple of Numerators i.e. LCM of 39,78,13 is 78.

GCF of Denominators means GCF of 88,30,288 as per the given fractions.

GCF of 88,30,288 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 39,78,13

LCM of Fractions 39/88,78/30,13/288 is 39

3 39, 78, 13
13 13, 26, 13
1, 2, 1

∴ So the LCM of the given numbers is 3 x 13 x 1 x 2 x 1 = 78

Least Common Multiple of 39,78,13 with GCF Formula

Least Common Multiple of 39,78,13 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 39,78,13 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(39,78,13) = 13

common factors(in case of two or more numbers have common factors) = 39

GCF(39,78,13) x common factors =13 x 39 = 507

LCM(39,78,13) = ( 39 × 78 × 13 ) / 507

LCM(39,78,13) = 39546 / 507

LCM(39,78,13) = 78


Lets's calculate GCF of 88,30,288

2 88, 30, 288
44, 15, 144

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 78/2

Therefore the LCM of Fractions 39/88,78/30,13/288 is 39

Greatest Common Factor of 88,30,288 By Matching Biggest Common Factor Method

Greatest Common Factor of 88,30,288 By Matching Biggest Common Factor Method

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 288

List of positive integer factors of 288 that divides 288 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,32,36,48,72,96,144,288

Greatest Common Factor

We found the factors 88,30,288 . The biggest common factor number is the GCF number.
So the greatest common factor 88,30,288 is 2.


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 39/88, 78/30, 13/288

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 39/88, 78/30, 13/288?

Answer: LCM of Numerators as per given numbers 39/88, 78/30, 13/288 is

LCM of Numerators i.e. for 39,78,13 is 78

GCF of denominators i.e. for 88,30,288 is 2.

Thus, LCM of Fractions is 39.Finally, LCM of Fractions for 39/88, 78/30, 13/288 is 39.