Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 491/21, 627/7908 quickly i.e. 102619 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 491/21, 627/7908 is 102619.
LCM(491/21, 627/7908) = 102619
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 491/21,627/7908
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 491,627
Least Common Multiple of Numerators i.e. LCM of 491,627 is 307857.
GCF of Denominators means GCF of 21,7908 as per the given fractions.
GCF of 21,7908 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 491,627
Given numbers has no common factors except 1. So, there LCM is their product i.e 307857
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 491,627 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(491,627) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(491,627) x common factors =1 x 1 = 1
LCM(491,627) = ( 491 × 627 ) / 1
LCM(491,627) = 307857 / 1
LCM(491,627) = 307857
Lets's calculate GCF of 21,7908
3 | 21, 7908 |
7, 2636 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 307857/3
Therefore the LCM of Fractions 491/21,627/7908 is 102619
Factors of 21
List of positive integer factors of 21 that divides 21 without a remainder.
1,3,7,21
Factors of 7908
List of positive integer factors of 7908 that divides 7908 without a remainder.
1,2,3,4,6,12,659,1318,1977,2636,3954,7908
Greatest Common Factor
We found the factors 21,7908 . The biggest common factor number is the GCF number.
So the greatest common factor 21,7908 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 491/21, 627/7908?
Answer: LCM of Numerators as per given numbers 491/21, 627/7908 is
LCM of Numerators i.e. for 491,627 is 307857
GCF of denominators i.e. for 21,7908 is 3.
Thus, LCM of Fractions is 102619.Finally, LCM of Fractions for 491/21, 627/7908 is 102619.