Least Common Multiple of 79/740, 67/721, 187/521

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 79/740, 67/721, 187/521 quickly i.e. 989791 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 79/740, 67/721, 187/521 is 989791.

LCM(79/740, 67/721, 187/521) = 989791

LCM of 79/740, 67/721, 187/521

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 79/740,67/721,187/521

Given numbers are 79/740,67/721,187/521

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 79,67,187

Least Common Multiple of Numerators i.e. LCM of 79,67,187 is 989791.

GCF of Denominators means GCF of 740,721,521 as per the given fractions.

GCF of 740,721,521 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 79,67,187

LCM of Fractions 79/740,67/721,187/521 is 989791

Given numbers has no common factors except 1. So, there LCM is their product i.e 989791

Least Common Multiple of 79,67,187 with GCF Formula

Least Common Multiple of 79,67,187 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 79,67,187 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(79,67,187) = 1

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

GCF(79,67,187) x common factors =1 x 1 = 1

LCM(79,67,187) = ( 79 × 67 × 187 ) / 1

LCM(79,67,187) = 989791 / 1

LCM(79,67,187) = 989791


Lets's calculate GCF of 740,721,521

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 989791/1

Therefore the LCM of Fractions 79/740,67/721,187/521 is 989791

Greatest Common Factor of 740,721,521 By Matching Biggest Common Factor Method

Greatest Common Factor of 740,721,521 By Matching Biggest Common Factor Method

Factors of 740

List of positive integer factors of 740 that divides 740 without a remainder.

1,2,4,5,10,20,37,74,148,185,370,740

Factors of 721

List of positive integer factors of 721 that divides 721 without a remainder.

1,7,103,721

Factors of 521

List of positive integer factors of 521 that divides 521 without a remainder.

1,521

Greatest Common Factor

We found the factors 740,721,521 . The biggest common factor number is the GCF number.
So the greatest common factor 740,721,521 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 79/740, 67/721, 187/521

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 79/740, 67/721, 187/521?

Answer: LCM of Numerators as per given numbers 79/740, 67/721, 187/521 is

LCM of Numerators i.e. for 79,67,187 is 989791

GCF of denominators i.e. for 740,721,521 is 1.

Thus, LCM of Fractions is 989791.Finally, LCM of Fractions for 79/740, 67/721, 187/521 is 989791.