Least Common Multiple of 38/56, 14/30, 391/787

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 38/56, 14/30, 391/787 quickly i.e. 104006 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 38/56, 14/30, 391/787 is 104006.

LCM(38/56, 14/30, 391/787) = 104006

LCM of 38/56, 14/30, 391/787

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 38/56,14/30,391/787

Given numbers are 38/56,14/30,391/787

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 38,14,391

Least Common Multiple of Numerators i.e. LCM of 38,14,391 is 104006.

GCF of Denominators means GCF of 56,30,787 as per the given fractions.

GCF of 56,30,787 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 38,14,391

LCM of Fractions 38/56,14/30,391/787 is 104006

2 38, 14, 391
19, 7, 391

∴ So the LCM of the given numbers is 2 x 19 x 7 x 391 = 104006

Least Common Multiple of 38,14,391 with GCF Formula

Least Common Multiple of 38,14,391 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 38,14,391 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(38,14,391) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(38,14,391) x common factors =1 x 2 = 2

LCM(38,14,391) = ( 38 × 14 × 391 ) / 2

LCM(38,14,391) = 208012 / 2

LCM(38,14,391) = 104006


Lets's calculate GCF of 56,30,787

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 104006/1

Therefore the LCM of Fractions 38/56,14/30,391/787 is 104006

Greatest Common Factor of 56,30,787 By Matching Biggest Common Factor Method

Greatest Common Factor of 56,30,787 By Matching Biggest Common Factor Method

Factors of 56

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

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

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 787

List of positive integer factors of 787 that divides 787 without a remainder.

1,787

Greatest Common Factor

We found the factors 56,30,787 . The biggest common factor number is the GCF number.
So the greatest common factor 56,30,787 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 38/56, 14/30, 391/787

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 38/56, 14/30, 391/787?

Answer: LCM of Numerators as per given numbers 38/56, 14/30, 391/787 is

LCM of Numerators i.e. for 38,14,391 is 104006

GCF of denominators i.e. for 56,30,787 is 1.

Thus, LCM of Fractions is 104006.Finally, LCM of Fractions for 38/56, 14/30, 391/787 is 104006.