Least Common Multiple of 54/79, 64/20, 31/11, 68/783

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 54/79, 64/20, 31/11, 68/783 quickly i.e. 910656 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 54/79, 64/20, 31/11, 68/783 is 910656.

LCM(54/79, 64/20, 31/11, 68/783) = 910656

LCM of 54/79, 64/20, 31/11, 68/783

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 54/79,64/20,31/11,68/783

Given numbers are 54/79,64/20,31/11,68/783

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 54,64,31,68

Least Common Multiple of Numerators i.e. LCM of 54,64,31,68 is 910656.

GCF of Denominators means GCF of 79,20,11,783 as per the given fractions.

GCF of 79,20,11,783 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 54,64,31,68

LCM of Fractions 54/79,64/20,31/11,68/783 is 910656

2 54, 64, 31, 68
2 27, 32, 31, 34
27, 16, 31, 17

∴ So the LCM of the given numbers is 2 x 2 x 27 x 16 x 31 x 17 = 910656

Least Common Multiple of 54,64,31,68 with GCF Formula

Least Common Multiple of 54,64,31,68 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 54,64,31,68 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(54,64,31,68) = 1

common factors(in case of two or more numbers have common factors) = 8

GCF(54,64,31,68) x common factors =1 x 8 = 8

LCM(54,64,31,68) = ( 54 × 64 × 31 × 68 ) / 8

LCM(54,64,31,68) = 7285248 / 8

LCM(54,64,31,68) = 910656


Lets's calculate GCF of 79,20,11,783

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 910656/1

Therefore the LCM of Fractions 54/79,64/20,31/11,68/783 is 910656

Greatest Common Factor of 79,20,11,783 By Matching Biggest Common Factor Method

Greatest Common Factor of 79,20,11,783 By Matching Biggest Common Factor Method

Factors of 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 783

List of positive integer factors of 783 that divides 783 without a remainder.

1,3,9,27,29,87,261,783

Greatest Common Factor

We found the factors 79,20,11,783 . The biggest common factor number is the GCF number.
So the greatest common factor 79,20,11,783 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 54/79, 64/20, 31/11, 68/783

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 54/79, 64/20, 31/11, 68/783?

Answer: LCM of Numerators as per given numbers 54/79, 64/20, 31/11, 68/783 is

LCM of Numerators i.e. for 54,64,31,68 is 910656

GCF of denominators i.e. for 79,20,11,783 is 1.

Thus, LCM of Fractions is 910656.Finally, LCM of Fractions for 54/79, 64/20, 31/11, 68/783 is 910656.