Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 2181/825, 6318/831 quickly i.e. 1531062 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 2181/825, 6318/831 is 1531062.
LCM(2181/825, 6318/831) = 1531062
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 2181/825,6318/831
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 2181,6318
Least Common Multiple of Numerators i.e. LCM of 2181,6318 is 4593186.
GCF of Denominators means GCF of 825,831 as per the given fractions.
GCF of 825,831 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 2181,6318
3 | 2181, 6318 |
727, 2106 |
∴ So the LCM of the given numbers is 3 x 727 x 2106 = 4593186
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 2181,6318 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(2181,6318) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(2181,6318) x common factors =3 x 1 = 3
LCM(2181,6318) = ( 2181 × 6318 ) / 3
LCM(2181,6318) = 13779558 / 3
LCM(2181,6318) = 4593186
Lets's calculate GCF of 825,831
3 | 825, 831 |
275, 277 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 4593186/3
Therefore the LCM of Fractions 2181/825,6318/831 is 1531062
Factors of 825
List of positive integer factors of 825 that divides 825 without a remainder.
1,3,5,11,15,25,33,55,75,165,275,825
Factors of 831
List of positive integer factors of 831 that divides 831 without a remainder.
1,3,277,831
Greatest Common Factor
We found the factors 825,831 . The biggest common factor number is the GCF number.
So the greatest common factor 825,831 is 3.
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 2181/825, 6318/831?
Answer: LCM of Numerators as per given numbers 2181/825, 6318/831 is
LCM of Numerators i.e. for 2181,6318 is 4593186
GCF of denominators i.e. for 825,831 is 3.
Thus, LCM of Fractions is 1531062.Finally, LCM of Fractions for 2181/825, 6318/831 is 1531062.