Least Common Multiple of 7/343, 31/742, 36/538

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 7/343, 31/742, 36/538 quickly i.e. 7812 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 7/343, 31/742, 36/538 is 7812.

LCM(7/343, 31/742, 36/538) = 7812

LCM of 7/343, 31/742, 36/538

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 7/343,31/742,36/538

Given numbers are 7/343,31/742,36/538

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 7,31,36

Least Common Multiple of Numerators i.e. LCM of 7,31,36 is 7812.

GCF of Denominators means GCF of 343,742,538 as per the given fractions.

GCF of 343,742,538 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 7,31,36

LCM of Fractions 7/343,31/742,36/538 is 7812

Given numbers has no common factors except 1. So, there LCM is their product i.e 7812

Least Common Multiple of 7,31,36 with GCF Formula

Least Common Multiple of 7,31,36 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 7,31,36 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(7,31,36) = 1

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

GCF(7,31,36) x common factors =1 x 1 = 1

LCM(7,31,36) = ( 7 × 31 × 36 ) / 1

LCM(7,31,36) = 7812 / 1

LCM(7,31,36) = 7812


Lets's calculate GCF of 343,742,538

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 7812/1

Therefore the LCM of Fractions 7/343,31/742,36/538 is 7812

Greatest Common Factor of 343,742,538 By Matching Biggest Common Factor Method

Greatest Common Factor of 343,742,538 By Matching Biggest Common Factor Method

Factors of 343

List of positive integer factors of 343 that divides 343 without a remainder.

1,7,49,343

Factors of 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Factors of 538

List of positive integer factors of 538 that divides 538 without a remainder.

1,2,269,538

Greatest Common Factor

We found the factors 343,742,538 . The biggest common factor number is the GCF number.
So the greatest common factor 343,742,538 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 7/343, 31/742, 36/538

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 7/343, 31/742, 36/538?

Answer: LCM of Numerators as per given numbers 7/343, 31/742, 36/538 is

LCM of Numerators i.e. for 7,31,36 is 7812

GCF of denominators i.e. for 343,742,538 is 1.

Thus, LCM of Fractions is 7812.Finally, LCM of Fractions for 7/343, 31/742, 36/538 is 7812.