Least Common Multiple of 409/78, 139/6922

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 409/78, 139/6922 quickly i.e. 56851/2 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 409/78, 139/6922 is 56851/2.

LCM(409/78, 139/6922) = 56851/2

LCM of 409/78, 139/6922

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 409/78,139/6922

Given numbers are 409/78,139/6922

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 409,139

Least Common Multiple of Numerators i.e. LCM of 409,139 is 56851.

GCF of Denominators means GCF of 78,6922 as per the given fractions.

GCF of 78,6922 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 409,139

LCM of Fractions 409/78,139/6922 is 56851/2

Given numbers has no common factors except 1. So, there LCM is their product i.e 56851

Least Common Multiple of 409,139 with GCF Formula

Least Common Multiple of 409,139 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 409,139 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(409,139) = 1

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

GCF(409,139) x common factors =1 x 1 = 1

LCM(409,139) = ( 409 × 139 ) / 1

LCM(409,139) = 56851 / 1

LCM(409,139) = 56851


Lets's calculate GCF of 78,6922

2 78, 6922
39, 3461

∴ So the GCF of the given numbers is 2 = 2

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 56851/2

Therefore the LCM of Fractions 409/78,139/6922 is 56851/2

Greatest Common Factor of 78,6922 By Matching Biggest Common Factor Method

Greatest Common Factor of 78,6922 By Matching Biggest Common Factor Method

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 6922

List of positive integer factors of 6922 that divides 6922 without a remainder.

1,2,3461,6922

Greatest Common Factor

We found the factors 78,6922 . The biggest common factor number is the GCF number.
So the greatest common factor 78,6922 is 2.


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 409/78, 139/6922

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 409/78, 139/6922?

Answer: LCM of Numerators as per given numbers 409/78, 139/6922 is

LCM of Numerators i.e. for 409,139 is 56851

GCF of denominators i.e. for 78,6922 is 2.

Thus, LCM of Fractions is 56851/2.Finally, LCM of Fractions for 409/78, 139/6922 is 56851/2.