Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 66/83, 688/86, 998/289 quickly i.e. 11329296 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 66/83, 688/86, 998/289 is 11329296.
LCM(66/83, 688/86, 998/289) = 11329296
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 66/83,688/86,998/289
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 66,688,998
Least Common Multiple of Numerators i.e. LCM of 66,688,998 is 11329296.
GCF of Denominators means GCF of 83,86,289 as per the given fractions.
GCF of 83,86,289 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 66,688,998
2 | 66, 688, 998 |
33, 344, 499 |
∴ So the LCM of the given numbers is 2 x 33 x 344 x 499 = 11329296
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 66,688,998 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(66,688,998) = 2
common factors(in case of two or more numbers have common factors) = 2
GCF(66,688,998) x common factors =2 x 2 = 4
LCM(66,688,998) = ( 66 × 688 × 998 ) / 4
LCM(66,688,998) = 45317184 / 4
LCM(66,688,998) = 11329296
Lets's calculate GCF of 83,86,289
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 11329296/1
Therefore the LCM of Fractions 66/83,688/86,998/289 is 11329296
Factors of 83
List of positive integer factors of 83 that divides 83 without a remainder.
1,83
Factors of 86
List of positive integer factors of 86 that divides 86 without a remainder.
1,2,43,86
Factors of 289
List of positive integer factors of 289 that divides 289 without a remainder.
1,17,289
Greatest Common Factor
We found the factors 83,86,289 . The biggest common factor number is the GCF number.
So the greatest common factor 83,86,289 is 1.
Here are some samples of LCM of Fractions calculations.
Here are some samples of LCM of Fractions calculations.
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 66/83, 688/86, 998/289?
Answer: LCM of Numerators as per given numbers 66/83, 688/86, 998/289 is
LCM of Numerators i.e. for 66,688,998 is 11329296
GCF of denominators i.e. for 83,86,289 is 1.
Thus, LCM of Fractions is 11329296.Finally, LCM of Fractions for 66/83, 688/86, 998/289 is 11329296.