Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 186/130, 891/489 quickly i.e. 55242 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 186/130, 891/489 is 55242.
LCM(186/130, 891/489) = 55242
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 186/130,891/489
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 186,891
Least Common Multiple of Numerators i.e. LCM of 186,891 is 55242.
GCF of Denominators means GCF of 130,489 as per the given fractions.
GCF of 130,489 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 186,891
3 | 186, 891 |
62, 297 |
∴ So the LCM of the given numbers is 3 x 62 x 297 = 55242
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 186,891 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(186,891) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(186,891) x common factors =3 x 1 = 3
LCM(186,891) = ( 186 × 891 ) / 3
LCM(186,891) = 165726 / 3
LCM(186,891) = 55242
Lets's calculate GCF of 130,489
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 55242/1
Therefore the LCM of Fractions 186/130,891/489 is 55242
Factors of 130
List of positive integer factors of 130 that divides 130 without a remainder.
1,2,5,10,13,26,65,130
Factors of 489
List of positive integer factors of 489 that divides 489 without a remainder.
1,3,163,489
Greatest Common Factor
We found the factors 130,489 . The biggest common factor number is the GCF number.
So the greatest common factor 130,489 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 186/130, 891/489?
Answer: LCM of Numerators as per given numbers 186/130, 891/489 is
LCM of Numerators i.e. for 186,891 is 55242
GCF of denominators i.e. for 130,489 is 1.
Thus, LCM of Fractions is 55242.Finally, LCM of Fractions for 186/130, 891/489 is 55242.