Least Common Multiple of 159/43, 638/70, 665/749

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 159/43, 638/70, 665/749 quickly i.e. 67458930 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 159/43, 638/70, 665/749 is 67458930.

LCM(159/43, 638/70, 665/749) = 67458930

LCM of 159/43, 638/70, 665/749

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 159/43,638/70,665/749

Given numbers are 159/43,638/70,665/749

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 159,638,665

Least Common Multiple of Numerators i.e. LCM of 159,638,665 is 67458930.

GCF of Denominators means GCF of 43,70,749 as per the given fractions.

GCF of 43,70,749 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 159,638,665

LCM of Fractions 159/43,638/70,665/749 is 67458930

Given numbers has no common factors except 1. So, there LCM is their product i.e 67458930

Least Common Multiple of 159,638,665 with GCF Formula

Least Common Multiple of 159,638,665 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 159,638,665 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(159,638,665) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(159,638,665) x common factors =1 x 1 = 1

LCM(159,638,665) = ( 159 × 638 × 665 ) / 1

LCM(159,638,665) = 67458930 / 1

LCM(159,638,665) = 67458930


Lets's calculate GCF of 43,70,749

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 67458930/1

Therefore the LCM of Fractions 159/43,638/70,665/749 is 67458930

Greatest Common Factor of 43,70,749 By Matching Biggest Common Factor Method

Greatest Common Factor of 43,70,749 By Matching Biggest Common Factor Method

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

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 749

List of positive integer factors of 749 that divides 749 without a remainder.

1,7,107,749

Greatest Common Factor

We found the factors 43,70,749 . The biggest common factor number is the GCF number.
So the greatest common factor 43,70,749 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 159/43, 638/70, 665/749

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 159/43, 638/70, 665/749?

Answer: LCM of Numerators as per given numbers 159/43, 638/70, 665/749 is

LCM of Numerators i.e. for 159,638,665 is 67458930

GCF of denominators i.e. for 43,70,749 is 1.

Thus, LCM of Fractions is 67458930.Finally, LCM of Fractions for 159/43, 638/70, 665/749 is 67458930.