Least Common Multiple of 138/74, 639/3289

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 138/74, 639/3289 quickly i.e. 29394 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 138/74, 639/3289 is 29394.

LCM(138/74, 639/3289) = 29394

LCM of 138/74, 639/3289

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 138/74,639/3289

Given numbers are 138/74,639/3289

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 138,639

Least Common Multiple of Numerators i.e. LCM of 138,639 is 29394.

GCF of Denominators means GCF of 74,3289 as per the given fractions.

GCF of 74,3289 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 138,639

LCM of Fractions 138/74,639/3289 is 29394

3 138, 639
46, 213

∴ So the LCM of the given numbers is 3 x 46 x 213 = 29394

Least Common Multiple of 138,639 with GCF Formula

Least Common Multiple of 138,639 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 138,639 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(138,639) = 3

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

GCF(138,639) x common factors =3 x 1 = 3

LCM(138,639) = ( 138 × 639 ) / 3

LCM(138,639) = 88182 / 3

LCM(138,639) = 29394


Lets's calculate GCF of 74,3289

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 29394/1

Therefore the LCM of Fractions 138/74,639/3289 is 29394

Greatest Common Factor of 74,3289 By Matching Biggest Common Factor Method

Greatest Common Factor of 74,3289 By Matching Biggest Common Factor Method

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 3289

List of positive integer factors of 3289 that divides 3289 without a remainder.

1,11,13,23,143,253,299,3289

Greatest Common Factor

We found the factors 74,3289 . The biggest common factor number is the GCF number.
So the greatest common factor 74,3289 is 1.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 138/74, 639/3289

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 138/74, 639/3289?

Answer: LCM of Numerators as per given numbers 138/74, 639/3289 is

LCM of Numerators i.e. for 138,639 is 29394

GCF of denominators i.e. for 74,3289 is 1.

Thus, LCM of Fractions is 29394.Finally, LCM of Fractions for 138/74, 639/3289 is 29394.