Least Common Multiple of 7/81, 34/807, 87/165

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 7/81, 34/807, 87/165 quickly i.e. 6902 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 7/81, 34/807, 87/165 is 6902.

LCM(7/81, 34/807, 87/165) = 6902

LCM of 7/81, 34/807, 87/165

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 7/81,34/807,87/165

Given numbers are 7/81,34/807,87/165

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 7,34,87

Least Common Multiple of Numerators i.e. LCM of 7,34,87 is 20706.

GCF of Denominators means GCF of 81,807,165 as per the given fractions.

GCF of 81,807,165 is 3 as it is the largest common factor for these numbers.

Lets's calculate LCM of 7,34,87

LCM of Fractions 7/81,34/807,87/165 is 6902

Given numbers has no common factors except 1. So, there LCM is their product i.e 20706

Least Common Multiple of 7,34,87 with GCF Formula

Least Common Multiple of 7,34,87 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 7,34,87 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(7,34,87) = 1

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

GCF(7,34,87) x common factors =1 x 1 = 1

LCM(7,34,87) = ( 7 × 34 × 87 ) / 1

LCM(7,34,87) = 20706 / 1

LCM(7,34,87) = 20706


Lets's calculate GCF of 81,807,165

3 81, 807, 165
27, 269, 55

∴ So the GCF of the given numbers is 3 = 3

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 20706/3

Therefore the LCM of Fractions 7/81,34/807,87/165 is 6902

Greatest Common Factor of 81,807,165 By Matching Biggest Common Factor Method

Greatest Common Factor of 81,807,165 By Matching Biggest Common Factor Method

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 807

List of positive integer factors of 807 that divides 807 without a remainder.

1,3,269,807

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Greatest Common Factor

We found the factors 81,807,165 . The biggest common factor number is the GCF number.
So the greatest common factor 81,807,165 is 3.


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 7/81, 34/807, 87/165

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 7/81, 34/807, 87/165?

Answer: LCM of Numerators as per given numbers 7/81, 34/807, 87/165 is

LCM of Numerators i.e. for 7,34,87 is 20706

GCF of denominators i.e. for 81,807,165 is 3.

Thus, LCM of Fractions is 6902.Finally, LCM of Fractions for 7/81, 34/807, 87/165 is 6902.