Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 18/90, 46/15, 57/926 quickly i.e. 7866 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 18/90, 46/15, 57/926 is 7866.
LCM(18/90, 46/15, 57/926) = 7866
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 18/90,46/15,57/926
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 18,46,57
Least Common Multiple of Numerators i.e. LCM of 18,46,57 is 7866.
GCF of Denominators means GCF of 90,15,926 as per the given fractions.
GCF of 90,15,926 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 18,46,57
2 | 18, 46, 57 |
3 | 9, 23, 57 |
3, 23, 19 |
∴ So the LCM of the given numbers is 2 x 3 x 3 x 23 x 19 = 7866
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 18,46,57 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(18,46,57) = 1
common factors(in case of two or more numbers have common factors) = 6
GCF(18,46,57) x common factors =1 x 6 = 6
LCM(18,46,57) = ( 18 × 46 × 57 ) / 6
LCM(18,46,57) = 47196 / 6
LCM(18,46,57) = 7866
Lets's calculate GCF of 90,15,926
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 7866/1
Therefore the LCM of Fractions 18/90,46/15,57/926 is 7866
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 15
List of positive integer factors of 15 that divides 15 without a remainder.
1,3,5,15
Factors of 926
List of positive integer factors of 926 that divides 926 without a remainder.
1,2,463,926
Greatest Common Factor
We found the factors 90,15,926 . The biggest common factor number is the GCF number.
So the greatest common factor 90,15,926 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 18/90, 46/15, 57/926?
Answer: LCM of Numerators as per given numbers 18/90, 46/15, 57/926 is
LCM of Numerators i.e. for 18,46,57 is 7866
GCF of denominators i.e. for 90,15,926 is 1.
Thus, LCM of Fractions is 7866.Finally, LCM of Fractions for 18/90, 46/15, 57/926 is 7866.