Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 128/60, 874/6161 quickly i.e. 55936 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 128/60, 874/6161 is 55936.
LCM(128/60, 874/6161) = 55936
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 128/60,874/6161
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 128,874
Least Common Multiple of Numerators i.e. LCM of 128,874 is 55936.
GCF of Denominators means GCF of 60,6161 as per the given fractions.
GCF of 60,6161 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 128,874
2 | 128, 874 |
64, 437 |
∴ So the LCM of the given numbers is 2 x 64 x 437 = 55936
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 128,874 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(128,874) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(128,874) x common factors =2 x 1 = 2
LCM(128,874) = ( 128 × 874 ) / 2
LCM(128,874) = 111872 / 2
LCM(128,874) = 55936
Lets's calculate GCF of 60,6161
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 55936/1
Therefore the LCM of Fractions 128/60,874/6161 is 55936
Factors of 60
List of positive integer factors of 60 that divides 60 without a remainder.
1,2,3,4,5,6,10,12,15,20,30,60
Factors of 6161
List of positive integer factors of 6161 that divides 6161 without a remainder.
1,61,101,6161
Greatest Common Factor
We found the factors 60,6161 . The biggest common factor number is the GCF number.
So the greatest common factor 60,6161 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 128/60, 874/6161?
Answer: LCM of Numerators as per given numbers 128/60, 874/6161 is
LCM of Numerators i.e. for 128,874 is 55936
GCF of denominators i.e. for 60,6161 is 1.
Thus, LCM of Fractions is 55936.Finally, LCM of Fractions for 128/60, 874/6161 is 55936.