Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 720/303, 1421/2378 quickly i.e. 1023120 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 720/303, 1421/2378 is 1023120.
LCM(720/303, 1421/2378) = 1023120
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 720/303,1421/2378
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 720,1421
Least Common Multiple of Numerators i.e. LCM of 720,1421 is 1023120.
GCF of Denominators means GCF of 303,2378 as per the given fractions.
GCF of 303,2378 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 720,1421
Given numbers has no common factors except 1. So, there LCM is their product i.e 1023120
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 720,1421 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(720,1421) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(720,1421) x common factors =1 x 1 = 1
LCM(720,1421) = ( 720 × 1421 ) / 1
LCM(720,1421) = 1023120 / 1
LCM(720,1421) = 1023120
Lets's calculate GCF of 303,2378
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1023120/1
Therefore the LCM of Fractions 720/303,1421/2378 is 1023120
Factors of 303
List of positive integer factors of 303 that divides 303 without a remainder.
1,3,101,303
Factors of 2378
List of positive integer factors of 2378 that divides 2378 without a remainder.
1,2,29,41,58,82,1189,2378
Greatest Common Factor
We found the factors 303,2378 . The biggest common factor number is the GCF number.
So the greatest common factor 303,2378 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 720/303, 1421/2378?
Answer: LCM of Numerators as per given numbers 720/303, 1421/2378 is
LCM of Numerators i.e. for 720,1421 is 1023120
GCF of denominators i.e. for 303,2378 is 1.
Thus, LCM of Fractions is 1023120.Finally, LCM of Fractions for 720/303, 1421/2378 is 1023120.