Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 9/768, 86/938, 86/835 quickly i.e. 774 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 9/768, 86/938, 86/835 is 774.
LCM(9/768, 86/938, 86/835) = 774
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 9/768,86/938,86/835
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 9,86,86
Least Common Multiple of Numerators i.e. LCM of 9,86,86 is 774.
GCF of Denominators means GCF of 768,938,835 as per the given fractions.
GCF of 768,938,835 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 9,86,86
2 | 9, 86, 86 |
43 | 9, 43, 43 |
9, 1, 1 |
∴ So the LCM of the given numbers is 2 x 43 x 9 x 1 x 1 = 774
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 9,86,86 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(9,86,86) = 1
common factors(in case of two or more numbers have common factors) = 86
GCF(9,86,86) x common factors =1 x 86 = 86
LCM(9,86,86) = ( 9 × 86 × 86 ) / 86
LCM(9,86,86) = 66564 / 86
LCM(9,86,86) = 774
Lets's calculate GCF of 768,938,835
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 774/1
Therefore the LCM of Fractions 9/768,86/938,86/835 is 774
Factors of 768
List of positive integer factors of 768 that divides 768 without a remainder.
1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,768
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 835
List of positive integer factors of 835 that divides 835 without a remainder.
1,5,167,835
Greatest Common Factor
We found the factors 768,938,835 . The biggest common factor number is the GCF number.
So the greatest common factor 768,938,835 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 9/768, 86/938, 86/835?
Answer: LCM of Numerators as per given numbers 9/768, 86/938, 86/835 is
LCM of Numerators i.e. for 9,86,86 is 774
GCF of denominators i.e. for 768,938,835 is 1.
Thus, LCM of Fractions is 774.Finally, LCM of Fractions for 9/768, 86/938, 86/835 is 774.