Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 398/27, 110/14, 984/721 quickly i.e. 10769880 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 398/27, 110/14, 984/721 is 10769880.
LCM(398/27, 110/14, 984/721) = 10769880
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 398/27,110/14,984/721
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 398,110,984
Least Common Multiple of Numerators i.e. LCM of 398,110,984 is 10769880.
GCF of Denominators means GCF of 27,14,721 as per the given fractions.
GCF of 27,14,721 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 398,110,984
2 | 398, 110, 984 |
199, 55, 492 |
∴ So the LCM of the given numbers is 2 x 199 x 55 x 492 = 10769880
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 398,110,984 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(398,110,984) = 2
common factors(in case of two or more numbers have common factors) = 2
GCF(398,110,984) x common factors =2 x 2 = 4
LCM(398,110,984) = ( 398 × 110 × 984 ) / 4
LCM(398,110,984) = 43079520 / 4
LCM(398,110,984) = 10769880
Lets's calculate GCF of 27,14,721
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 10769880/1
Therefore the LCM of Fractions 398/27,110/14,984/721 is 10769880
Factors of 27
List of positive integer factors of 27 that divides 27 without a remainder.
1,3,9,27
Factors of 14
List of positive integer factors of 14 that divides 14 without a remainder.
1,2,7,14
Factors of 721
List of positive integer factors of 721 that divides 721 without a remainder.
1,7,103,721
Greatest Common Factor
We found the factors 27,14,721 . The biggest common factor number is the GCF number.
So the greatest common factor 27,14,721 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 398/27, 110/14, 984/721?
Answer: LCM of Numerators as per given numbers 398/27, 110/14, 984/721 is
LCM of Numerators i.e. for 398,110,984 is 10769880
GCF of denominators i.e. for 27,14,721 is 1.
Thus, LCM of Fractions is 10769880.Finally, LCM of Fractions for 398/27, 110/14, 984/721 is 10769880.