Least Common Multiple of 78/815, 616/18, 789/838

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 78/815, 616/18, 789/838 quickly i.e. 6318312 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 78/815, 616/18, 789/838 is 6318312.

LCM(78/815, 616/18, 789/838) = 6318312

LCM of 78/815, 616/18, 789/838

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 78/815,616/18,789/838

Given numbers are 78/815,616/18,789/838

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 78,616,789

Least Common Multiple of Numerators i.e. LCM of 78,616,789 is 6318312.

GCF of Denominators means GCF of 815,18,838 as per the given fractions.

GCF of 815,18,838 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 78,616,789

LCM of Fractions 78/815,616/18,789/838 is 6318312

2 78, 616, 789
3 39, 308, 789
13, 308, 263

∴ So the LCM of the given numbers is 2 x 3 x 13 x 308 x 263 = 6318312

Least Common Multiple of 78,616,789 with GCF Formula

Least Common Multiple of 78,616,789 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 78,616,789 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(78,616,789) = 1

common factors(in case of two or more numbers have common factors) = 6

GCF(78,616,789) x common factors =1 x 6 = 6

LCM(78,616,789) = ( 78 × 616 × 789 ) / 6

LCM(78,616,789) = 37909872 / 6

LCM(78,616,789) = 6318312


Lets's calculate GCF of 815,18,838

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 6318312/1

Therefore the LCM of Fractions 78/815,616/18,789/838 is 6318312

Greatest Common Factor of 815,18,838 By Matching Biggest Common Factor Method

Greatest Common Factor of 815,18,838 By Matching Biggest Common Factor Method

Factors of 815

List of positive integer factors of 815 that divides 815 without a remainder.

1,5,163,815

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 838

List of positive integer factors of 838 that divides 838 without a remainder.

1,2,419,838

Greatest Common Factor

We found the factors 815,18,838 . The biggest common factor number is the GCF number.
So the greatest common factor 815,18,838 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 78/815, 616/18, 789/838

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 78/815, 616/18, 789/838?

Answer: LCM of Numerators as per given numbers 78/815, 616/18, 789/838 is

LCM of Numerators i.e. for 78,616,789 is 6318312

GCF of denominators i.e. for 815,18,838 is 1.

Thus, LCM of Fractions is 6318312.Finally, LCM of Fractions for 78/815, 616/18, 789/838 is 6318312.