Least Common Multiple of 66/690, 81/649, 214/979

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 66/690, 81/649, 214/979 quickly i.e. 190674 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 66/690, 81/649, 214/979 is 190674.

LCM(66/690, 81/649, 214/979) = 190674

LCM of 66/690, 81/649, 214/979

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 66/690,81/649,214/979

Given numbers are 66/690,81/649,214/979

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 66,81,214

Least Common Multiple of Numerators i.e. LCM of 66,81,214 is 190674.

GCF of Denominators means GCF of 690,649,979 as per the given fractions.

GCF of 690,649,979 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 66,81,214

LCM of Fractions 66/690,81/649,214/979 is 190674

2 66, 81, 214
3 33, 81, 107
11, 27, 107

∴ So the LCM of the given numbers is 2 x 3 x 11 x 27 x 107 = 190674

Least Common Multiple of 66,81,214 with GCF Formula

Least Common Multiple of 66,81,214 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 66,81,214 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(66,81,214) = 1

common factors(in case of two or more numbers have common factors) = 6

GCF(66,81,214) x common factors =1 x 6 = 6

LCM(66,81,214) = ( 66 × 81 × 214 ) / 6

LCM(66,81,214) = 1144044 / 6

LCM(66,81,214) = 190674


Lets's calculate GCF of 690,649,979

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 190674/1

Therefore the LCM of Fractions 66/690,81/649,214/979 is 190674

Greatest Common Factor of 690,649,979 By Matching Biggest Common Factor Method

Greatest Common Factor of 690,649,979 By Matching Biggest Common Factor Method

Factors of 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Factors of 649

List of positive integer factors of 649 that divides 649 without a remainder.

1,11,59,649

Factors of 979

List of positive integer factors of 979 that divides 979 without a remainder.

1,11,89,979

Greatest Common Factor

We found the factors 690,649,979 . The biggest common factor number is the GCF number.
So the greatest common factor 690,649,979 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 66/690, 81/649, 214/979

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 66/690, 81/649, 214/979?

Answer: LCM of Numerators as per given numbers 66/690, 81/649, 214/979 is

LCM of Numerators i.e. for 66,81,214 is 190674

GCF of denominators i.e. for 690,649,979 is 1.

Thus, LCM of Fractions is 190674.Finally, LCM of Fractions for 66/690, 81/649, 214/979 is 190674.