Least Common Multiple of 638/47, 395/57, 278/108

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 638/47, 395/57, 278/108 quickly i.e. 35029390 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 638/47, 395/57, 278/108 is 35029390.

LCM(638/47, 395/57, 278/108) = 35029390

LCM of 638/47, 395/57, 278/108

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 638/47,395/57,278/108

Given numbers are 638/47,395/57,278/108

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 638,395,278

Least Common Multiple of Numerators i.e. LCM of 638,395,278 is 35029390.

GCF of Denominators means GCF of 47,57,108 as per the given fractions.

GCF of 47,57,108 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 638,395,278

LCM of Fractions 638/47,395/57,278/108 is 35029390

2 638, 395, 278
319, 395, 139

∴ So the LCM of the given numbers is 2 x 319 x 395 x 139 = 35029390

Least Common Multiple of 638,395,278 with GCF Formula

Least Common Multiple of 638,395,278 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 638,395,278 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(638,395,278) = 1

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

GCF(638,395,278) x common factors =1 x 2 = 2

LCM(638,395,278) = ( 638 × 395 × 278 ) / 2

LCM(638,395,278) = 70058780 / 2

LCM(638,395,278) = 35029390


Lets's calculate GCF of 47,57,108

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 35029390/1

Therefore the LCM of Fractions 638/47,395/57,278/108 is 35029390

Greatest Common Factor of 47,57,108 By Matching Biggest Common Factor Method

Greatest Common Factor of 47,57,108 By Matching Biggest Common Factor Method

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 108

List of positive integer factors of 108 that divides 108 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,108

Greatest Common Factor

We found the factors 47,57,108 . The biggest common factor number is the GCF number.
So the greatest common factor 47,57,108 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 638/47, 395/57, 278/108

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 638/47, 395/57, 278/108?

Answer: LCM of Numerators as per given numbers 638/47, 395/57, 278/108 is

LCM of Numerators i.e. for 638,395,278 is 35029390

GCF of denominators i.e. for 47,57,108 is 1.

Thus, LCM of Fractions is 35029390.Finally, LCM of Fractions for 638/47, 395/57, 278/108 is 35029390.