Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 128/13, 889/25, 887/928 quickly i.e. 100933504 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 128/13, 889/25, 887/928 is 100933504.
LCM(128/13, 889/25, 887/928) = 100933504
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 128/13,889/25,887/928
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 128,889,887
Least Common Multiple of Numerators i.e. LCM of 128,889,887 is 100933504.
GCF of Denominators means GCF of 13,25,928 as per the given fractions.
GCF of 13,25,928 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 128,889,887
Given numbers has no common factors except 1. So, there LCM is their product i.e 100933504
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 128,889,887 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(128,889,887) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(128,889,887) x common factors =1 x 1 = 1
LCM(128,889,887) = ( 128 × 889 × 887 ) / 1
LCM(128,889,887) = 100933504 / 1
LCM(128,889,887) = 100933504
Lets's calculate GCF of 13,25,928
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 100933504/1
Therefore the LCM of Fractions 128/13,889/25,887/928 is 100933504
Factors of 13
List of positive integer factors of 13 that divides 13 without a remainder.
1,13
Factors of 25
List of positive integer factors of 25 that divides 25 without a remainder.
1,5,25
Factors of 928
List of positive integer factors of 928 that divides 928 without a remainder.
1,2,4,8,16,29,32,58,116,232,464,928
Greatest Common Factor
We found the factors 13,25,928 . The biggest common factor number is the GCF number.
So the greatest common factor 13,25,928 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 128/13, 889/25, 887/928?
Answer: LCM of Numerators as per given numbers 128/13, 889/25, 887/928 is
LCM of Numerators i.e. for 128,889,887 is 100933504
GCF of denominators i.e. for 13,25,928 is 1.
Thus, LCM of Fractions is 100933504.Finally, LCM of Fractions for 128/13, 889/25, 887/928 is 100933504.