Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 781/41, 240/97, 431/867 quickly i.e. 80786640 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 781/41, 240/97, 431/867 is 80786640.
LCM(781/41, 240/97, 431/867) = 80786640
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 781/41,240/97,431/867
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 781,240,431
Least Common Multiple of Numerators i.e. LCM of 781,240,431 is 80786640.
GCF of Denominators means GCF of 41,97,867 as per the given fractions.
GCF of 41,97,867 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 781,240,431
Given numbers has no common factors except 1. So, there LCM is their product i.e 80786640
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 781,240,431 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(781,240,431) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(781,240,431) x common factors =1 x 1 = 1
LCM(781,240,431) = ( 781 × 240 × 431 ) / 1
LCM(781,240,431) = 80786640 / 1
LCM(781,240,431) = 80786640
Lets's calculate GCF of 41,97,867
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 80786640/1
Therefore the LCM of Fractions 781/41,240/97,431/867 is 80786640
Factors of 41
List of positive integer factors of 41 that divides 41 without a remainder.
1,41
Factors of 97
List of positive integer factors of 97 that divides 97 without a remainder.
1,97
Factors of 867
List of positive integer factors of 867 that divides 867 without a remainder.
1,3,17,51,289,867
Greatest Common Factor
We found the factors 41,97,867 . The biggest common factor number is the GCF number.
So the greatest common factor 41,97,867 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 781/41, 240/97, 431/867?
Answer: LCM of Numerators as per given numbers 781/41, 240/97, 431/867 is
LCM of Numerators i.e. for 781,240,431 is 80786640
GCF of denominators i.e. for 41,97,867 is 1.
Thus, LCM of Fractions is 80786640.Finally, LCM of Fractions for 781/41, 240/97, 431/867 is 80786640.