Least Common Multiple of 664/87, 645/86, 690/118

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 664/87, 645/86, 690/118 quickly i.e. 9850440 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 664/87, 645/86, 690/118 is 9850440.

LCM(664/87, 645/86, 690/118) = 9850440

LCM of 664/87, 645/86, 690/118

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 664/87,645/86,690/118

Given numbers are 664/87,645/86,690/118

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 664,645,690

Least Common Multiple of Numerators i.e. LCM of 664,645,690 is 9850440.

GCF of Denominators means GCF of 87,86,118 as per the given fractions.

GCF of 87,86,118 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 664,645,690

LCM of Fractions 664/87,645/86,690/118 is 9850440

2 664, 645, 690
3 332, 645, 345
5 332, 215, 115
332, 43, 23

∴ So the LCM of the given numbers is 2 x 3 x 5 x 332 x 43 x 23 = 9850440

Least Common Multiple of 664,645,690 with GCF Formula

Least Common Multiple of 664,645,690 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 664,645,690 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(664,645,690) = 1

common factors(in case of two or more numbers have common factors) = 30

GCF(664,645,690) x common factors =1 x 30 = 30

LCM(664,645,690) = ( 664 × 645 × 690 ) / 30

LCM(664,645,690) = 295513200 / 30

LCM(664,645,690) = 9850440


Lets's calculate GCF of 87,86,118

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 9850440/1

Therefore the LCM of Fractions 664/87,645/86,690/118 is 9850440

Greatest Common Factor of 87,86,118 By Matching Biggest Common Factor Method

Greatest Common Factor of 87,86,118 By Matching Biggest Common Factor Method

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 86

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

1,2,43,86

Factors of 118

List of positive integer factors of 118 that divides 118 without a remainder.

1,2,59,118

Greatest Common Factor

We found the factors 87,86,118 . The biggest common factor number is the GCF number.
So the greatest common factor 87,86,118 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 664/87, 645/86, 690/118

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 664/87, 645/86, 690/118?

Answer: LCM of Numerators as per given numbers 664/87, 645/86, 690/118 is

LCM of Numerators i.e. for 664,645,690 is 9850440

GCF of denominators i.e. for 87,86,118 is 1.

Thus, LCM of Fractions is 9850440.Finally, LCM of Fractions for 664/87, 645/86, 690/118 is 9850440.