Least Common Multiple of 621/86, 189/8687

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 621/86, 189/8687 quickly i.e. 4347 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 621/86, 189/8687 is 4347.

LCM(621/86, 189/8687) = 4347

LCM of 621/86, 189/8687

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 621/86,189/8687

Given numbers are 621/86,189/8687

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 621,189

Least Common Multiple of Numerators i.e. LCM of 621,189 is 4347.

GCF of Denominators means GCF of 86,8687 as per the given fractions.

GCF of 86,8687 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 621,189

LCM of Fractions 621/86,189/8687 is 4347

3 621, 189
3 207, 63
3 69, 21
23, 7

∴ So the LCM of the given numbers is 3 x 3 x 3 x 23 x 7 = 4347

Least Common Multiple of 621,189 with GCF Formula

Least Common Multiple of 621,189 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 621,189 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(621,189) = 27

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

GCF(621,189) x common factors =27 x 1 = 27

LCM(621,189) = ( 621 × 189 ) / 27

LCM(621,189) = 117369 / 27

LCM(621,189) = 4347


Lets's calculate GCF of 86,8687

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 4347/1

Therefore the LCM of Fractions 621/86,189/8687 is 4347

Greatest Common Factor of 86,8687 By Matching Biggest Common Factor Method

Greatest Common Factor of 86,8687 By Matching Biggest Common Factor Method

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 8687

List of positive integer factors of 8687 that divides 8687 without a remainder.

1,7,17,73,119,511,1241,8687

Greatest Common Factor

We found the factors 86,8687 . The biggest common factor number is the GCF number.
So the greatest common factor 86,8687 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 621/86, 189/8687

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 621/86, 189/8687?

Answer: LCM of Numerators as per given numbers 621/86, 189/8687 is

LCM of Numerators i.e. for 621,189 is 4347

GCF of denominators i.e. for 86,8687 is 1.

Thus, LCM of Fractions is 4347.Finally, LCM of Fractions for 621/86, 189/8687 is 4347.