Least Common Multiple of 27/68, 43/70, 43/97, 39/642

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 27/68, 43/70, 43/97, 39/642 quickly i.e. 15093 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 27/68, 43/70, 43/97, 39/642 is 15093.

LCM(27/68, 43/70, 43/97, 39/642) = 15093

LCM of 27/68, 43/70, 43/97, 39/642

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 27/68,43/70,43/97,39/642

Given numbers are 27/68,43/70,43/97,39/642

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 27,43,43,39

Least Common Multiple of Numerators i.e. LCM of 27,43,43,39 is 15093.

GCF of Denominators means GCF of 68,70,97,642 as per the given fractions.

GCF of 68,70,97,642 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 27,43,43,39

LCM of Fractions 27/68,43/70,43/97,39/642 is 15093

3 27, 43, 43, 39
43 9, 43, 43, 13
9, 1, 1, 13

∴ So the LCM of the given numbers is 3 x 43 x 9 x 1 x 1 x 13 = 15093

Least Common Multiple of 27,43,43,39 with GCF Formula

Least Common Multiple of 27,43,43,39 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 27,43,43,39 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(27,43,43,39) = 1

common factors(in case of two or more numbers have common factors) = 129

GCF(27,43,43,39) x common factors =1 x 129 = 129

LCM(27,43,43,39) = ( 27 × 43 × 43 × 39 ) / 129

LCM(27,43,43,39) = 1946997 / 129

LCM(27,43,43,39) = 15093


Lets's calculate GCF of 68,70,97,642

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 15093/1

Therefore the LCM of Fractions 27/68,43/70,43/97,39/642 is 15093

Greatest Common Factor of 68,70,97,642 By Matching Biggest Common Factor Method

Greatest Common Factor of 68,70,97,642 By Matching Biggest Common Factor Method

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Greatest Common Factor

We found the factors 68,70,97,642 . The biggest common factor number is the GCF number.
So the greatest common factor 68,70,97,642 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 27/68, 43/70, 43/97, 39/642

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 27/68, 43/70, 43/97, 39/642?

Answer: LCM of Numerators as per given numbers 27/68, 43/70, 43/97, 39/642 is

LCM of Numerators i.e. for 27,43,43,39 is 15093

GCF of denominators i.e. for 68,70,97,642 is 1.

Thus, LCM of Fractions is 15093.Finally, LCM of Fractions for 27/68, 43/70, 43/97, 39/642 is 15093.