Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 76/938, 1396/6891 quickly i.e. 26524 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 76/938, 1396/6891 is 26524.
LCM(76/938, 1396/6891) = 26524
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 76/938,1396/6891
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 76,1396
Least Common Multiple of Numerators i.e. LCM of 76,1396 is 26524.
GCF of Denominators means GCF of 938,6891 as per the given fractions.
GCF of 938,6891 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 76,1396
2 | 76, 1396 |
2 | 38, 698 |
19, 349 |
∴ So the LCM of the given numbers is 2 x 2 x 19 x 349 = 26524
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 76,1396 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(76,1396) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(76,1396) x common factors =4 x 1 = 4
LCM(76,1396) = ( 76 × 1396 ) / 4
LCM(76,1396) = 106096 / 4
LCM(76,1396) = 26524
Lets's calculate GCF of 938,6891
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 26524/1
Therefore the LCM of Fractions 76/938,1396/6891 is 26524
Factors of 938
List of positive integer factors of 938 that divides 938 without a remainder.
1,2,7,14,67,134,469,938
Factors of 6891
List of positive integer factors of 6891 that divides 6891 without a remainder.
1,3,2297,6891
Greatest Common Factor
We found the factors 938,6891 . The biggest common factor number is the GCF number.
So the greatest common factor 938,6891 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 76/938, 1396/6891?
Answer: LCM of Numerators as per given numbers 76/938, 1396/6891 is
LCM of Numerators i.e. for 76,1396 is 26524
GCF of denominators i.e. for 938,6891 is 1.
Thus, LCM of Fractions is 26524.Finally, LCM of Fractions for 76/938, 1396/6891 is 26524.