Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 503/981, 7389/3105 quickly i.e. 412963 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 503/981, 7389/3105 is 412963.
LCM(503/981, 7389/3105) = 412963
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 503/981,7389/3105
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 503,7389
Least Common Multiple of Numerators i.e. LCM of 503,7389 is 3716667.
GCF of Denominators means GCF of 981,3105 as per the given fractions.
GCF of 981,3105 is 9 as it is the largest common factor for these numbers.
Lets's calculate LCM of 503,7389
Given numbers has no common factors except 1. So, there LCM is their product i.e 3716667
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 503,7389 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(503,7389) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(503,7389) x common factors =1 x 1 = 1
LCM(503,7389) = ( 503 × 7389 ) / 1
LCM(503,7389) = 3716667 / 1
LCM(503,7389) = 3716667
Lets's calculate GCF of 981,3105
3 | 981, 3105 |
3 | 327, 1035 |
109, 345 |
∴ So the GCF of the given numbers is 3 x 3 = 9
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 3716667/9
Therefore the LCM of Fractions 503/981,7389/3105 is 412963
Factors of 981
List of positive integer factors of 981 that divides 981 without a remainder.
1,3,9,109,327,981
Factors of 3105
List of positive integer factors of 3105 that divides 3105 without a remainder.
1,3,5,9,15,23,27,45,69,115,135,207,345,621,1035,3105
Greatest Common Factor
We found the factors 981,3105 . The biggest common factor number is the GCF number.
So the greatest common factor 981,3105 is 9.
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 503/981, 7389/3105?
Answer: LCM of Numerators as per given numbers 503/981, 7389/3105 is
LCM of Numerators i.e. for 503,7389 is 3716667
GCF of denominators i.e. for 981,3105 is 9.
Thus, LCM of Fractions is 412963.Finally, LCM of Fractions for 503/981, 7389/3105 is 412963.