Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 317/13, 159/45, 324/79 quickly i.e. 5443524 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 317/13, 159/45, 324/79 is 5443524.
LCM(317/13, 159/45, 324/79) = 5443524
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 317/13,159/45,324/79
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 317,159,324
Least Common Multiple of Numerators i.e. LCM of 317,159,324 is 5443524.
GCF of Denominators means GCF of 13,45,79 as per the given fractions.
GCF of 13,45,79 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 317,159,324
3 | 317, 159, 324 |
317, 53, 108 |
∴ So the LCM of the given numbers is 3 x 317 x 53 x 108 = 5443524
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 317,159,324 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(317,159,324) = 1
common factors(in case of two or more numbers have common factors) = 3
GCF(317,159,324) x common factors =1 x 3 = 3
LCM(317,159,324) = ( 317 × 159 × 324 ) / 3
LCM(317,159,324) = 16330572 / 3
LCM(317,159,324) = 5443524
Lets's calculate GCF of 13,45,79
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 5443524/1
Therefore the LCM of Fractions 317/13,159/45,324/79 is 5443524
Factors of 13
List of positive integer factors of 13 that divides 13 without a remainder.
1,13
Factors of 45
List of positive integer factors of 45 that divides 45 without a remainder.
1,3,5,9,15,45
Factors of 79
List of positive integer factors of 79 that divides 79 without a remainder.
1,79
Greatest Common Factor
We found the factors 13,45,79 . The biggest common factor number is the GCF number.
So the greatest common factor 13,45,79 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 317/13, 159/45, 324/79?
Answer: LCM of Numerators as per given numbers 317/13, 159/45, 324/79 is
LCM of Numerators i.e. for 317,159,324 is 5443524
GCF of denominators i.e. for 13,45,79 is 1.
Thus, LCM of Fractions is 5443524.Finally, LCM of Fractions for 317/13, 159/45, 324/79 is 5443524.