Least Common Multiple of 39/99, 57/63, 912/56

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 39/99, 57/63, 912/56 quickly i.e. 11856 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 39/99, 57/63, 912/56 is 11856.

LCM(39/99, 57/63, 912/56) = 11856

LCM of 39/99, 57/63, 912/56

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 39/99,57/63,912/56

Given numbers are 39/99,57/63,912/56

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 39,57,912

Least Common Multiple of Numerators i.e. LCM of 39,57,912 is 11856.

GCF of Denominators means GCF of 99,63,56 as per the given fractions.

GCF of 99,63,56 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 39,57,912

LCM of Fractions 39/99,57/63,912/56 is 11856

3 39, 57, 912
19 13, 19, 304
13, 1, 16

∴ So the LCM of the given numbers is 3 x 19 x 13 x 1 x 16 = 11856

Least Common Multiple of 39,57,912 with GCF Formula

Least Common Multiple of 39,57,912 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 39,57,912 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(39,57,912) = 3

common factors(in case of two or more numbers have common factors) = 57

GCF(39,57,912) x common factors =3 x 57 = 171

LCM(39,57,912) = ( 39 × 57 × 912 ) / 171

LCM(39,57,912) = 2027376 / 171

LCM(39,57,912) = 11856


Lets's calculate GCF of 99,63,56

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 11856/1

Therefore the LCM of Fractions 39/99,57/63,912/56 is 11856

Greatest Common Factor of 99,63,56 By Matching Biggest Common Factor Method

Greatest Common Factor of 99,63,56 By Matching Biggest Common Factor Method

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Greatest Common Factor

We found the factors 99,63,56 . The biggest common factor number is the GCF number.
So the greatest common factor 99,63,56 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 39/99, 57/63, 912/56

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 39/99, 57/63, 912/56?

Answer: LCM of Numerators as per given numbers 39/99, 57/63, 912/56 is

LCM of Numerators i.e. for 39,57,912 is 11856

GCF of denominators i.e. for 99,63,56 is 1.

Thus, LCM of Fractions is 11856.Finally, LCM of Fractions for 39/99, 57/63, 912/56 is 11856.