Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 24/64, 91/54, 79/66, 13/938 quickly i.e. 86268 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 24/64, 91/54, 79/66, 13/938 is 86268.
LCM(24/64, 91/54, 79/66, 13/938) = 86268
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 24/64,91/54,79/66,13/938
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 24,91,79,13
Least Common Multiple of Numerators i.e. LCM of 24,91,79,13 is 172536.
GCF of Denominators means GCF of 64,54,66,938 as per the given fractions.
GCF of 64,54,66,938 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 24,91,79,13
13 | 24, 91, 79, 13 |
24, 7, 79, 1 |
∴ So the LCM of the given numbers is 13 x 24 x 7 x 79 x 1 = 172536
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 24,91,79,13 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(24,91,79,13) = 1
common factors(in case of two or more numbers have common factors) = 13
GCF(24,91,79,13) x common factors =1 x 13 = 13
LCM(24,91,79,13) = ( 24 × 91 × 79 × 13 ) / 13
LCM(24,91,79,13) = 2242968 / 13
LCM(24,91,79,13) = 172536
Lets's calculate GCF of 64,54,66,938
2 | 64, 54, 66, 938 |
32, 27, 33, 469 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 172536/2
Therefore the LCM of Fractions 24/64,91/54,79/66,13/938 is 86268
Factors of 64
List of positive integer factors of 64 that divides 64 without a remainder.
1,2,4,8,16,32,64
Factors of 54
List of positive integer factors of 54 that divides 54 without a remainder.
1,2,3,6,9,18,27,54
Factors of 66
List of positive integer factors of 66 that divides 66 without a remainder.
1,2,3,6,11,22,33,66
Factors of 938
List of positive integer factors of 938 that divides 938 without a remainder.
1,2,7,14,67,134,469,938
Greatest Common Factor
We found the factors 64,54,66,938 . The biggest common factor number is the GCF number.
So the greatest common factor 64,54,66,938 is 2.
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 24/64, 91/54, 79/66, 13/938?
Answer: LCM of Numerators as per given numbers 24/64, 91/54, 79/66, 13/938 is
LCM of Numerators i.e. for 24,91,79,13 is 172536
GCF of denominators i.e. for 64,54,66,938 is 2.
Thus, LCM of Fractions is 86268.Finally, LCM of Fractions for 24/64, 91/54, 79/66, 13/938 is 86268.