Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 318/90, 731/19, 917/472 quickly i.e. 213163986 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 318/90, 731/19, 917/472 is 213163986.
LCM(318/90, 731/19, 917/472) = 213163986
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 318/90,731/19,917/472
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 318,731,917
Least Common Multiple of Numerators i.e. LCM of 318,731,917 is 213163986.
GCF of Denominators means GCF of 90,19,472 as per the given fractions.
GCF of 90,19,472 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 318,731,917
Given numbers has no common factors except 1. So, there LCM is their product i.e 213163986
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 318,731,917 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(318,731,917) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(318,731,917) x common factors =1 x 1 = 1
LCM(318,731,917) = ( 318 × 731 × 917 ) / 1
LCM(318,731,917) = 213163986 / 1
LCM(318,731,917) = 213163986
Lets's calculate GCF of 90,19,472
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 213163986/1
Therefore the LCM of Fractions 318/90,731/19,917/472 is 213163986
Factors of 90
List of positive integer factors of 90 that divides 90 without a remainder.
1,2,3,5,6,9,10,15,18,30,45,90
Factors of 19
List of positive integer factors of 19 that divides 19 without a remainder.
1,19
Factors of 472
List of positive integer factors of 472 that divides 472 without a remainder.
1,2,4,8,59,118,236,472
Greatest Common Factor
We found the factors 90,19,472 . The biggest common factor number is the GCF number.
So the greatest common factor 90,19,472 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 318/90, 731/19, 917/472?
Answer: LCM of Numerators as per given numbers 318/90, 731/19, 917/472 is
LCM of Numerators i.e. for 318,731,917 is 213163986
GCF of denominators i.e. for 90,19,472 is 1.
Thus, LCM of Fractions is 213163986.Finally, LCM of Fractions for 318/90, 731/19, 917/472 is 213163986.