Least Common Multiple of 81/939, 89/147, 688/709

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 81/939, 89/147, 688/709 quickly i.e. 4959792 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 81/939, 89/147, 688/709 is 4959792.

LCM(81/939, 89/147, 688/709) = 4959792

LCM of 81/939, 89/147, 688/709

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 81/939,89/147,688/709

Given numbers are 81/939,89/147,688/709

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 81,89,688

Least Common Multiple of Numerators i.e. LCM of 81,89,688 is 4959792.

GCF of Denominators means GCF of 939,147,709 as per the given fractions.

GCF of 939,147,709 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 81,89,688

LCM of Fractions 81/939,89/147,688/709 is 4959792

Given numbers has no common factors except 1. So, there LCM is their product i.e 4959792

Least Common Multiple of 81,89,688 with GCF Formula

Least Common Multiple of 81,89,688 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 81,89,688 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(81,89,688) = 1

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

GCF(81,89,688) x common factors =1 x 1 = 1

LCM(81,89,688) = ( 81 × 89 × 688 ) / 1

LCM(81,89,688) = 4959792 / 1

LCM(81,89,688) = 4959792


Lets's calculate GCF of 939,147,709

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 4959792/1

Therefore the LCM of Fractions 81/939,89/147,688/709 is 4959792

Greatest Common Factor of 939,147,709 By Matching Biggest Common Factor Method

Greatest Common Factor of 939,147,709 By Matching Biggest Common Factor Method

Factors of 939

List of positive integer factors of 939 that divides 939 without a remainder.

1,3,313,939

Factors of 147

List of positive integer factors of 147 that divides 147 without a remainder.

1,3,7,21,49,147

Factors of 709

List of positive integer factors of 709 that divides 709 without a remainder.

1,709

Greatest Common Factor

We found the factors 939,147,709 . The biggest common factor number is the GCF number.
So the greatest common factor 939,147,709 is 1.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 81/939, 89/147, 688/709

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 81/939, 89/147, 688/709?

Answer: LCM of Numerators as per given numbers 81/939, 89/147, 688/709 is

LCM of Numerators i.e. for 81,89,688 is 4959792

GCF of denominators i.e. for 939,147,709 is 1.

Thus, LCM of Fractions is 4959792.Finally, LCM of Fractions for 81/939, 89/147, 688/709 is 4959792.