Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 744/21, 457/1312 quickly i.e. 340008 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 744/21, 457/1312 is 340008.
LCM(744/21, 457/1312) = 340008
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 744/21,457/1312
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 744,457
Least Common Multiple of Numerators i.e. LCM of 744,457 is 340008.
GCF of Denominators means GCF of 21,1312 as per the given fractions.
GCF of 21,1312 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 744,457
Given numbers has no common factors except 1. So, there LCM is their product i.e 340008
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 744,457 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(744,457) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(744,457) x common factors =1 x 1 = 1
LCM(744,457) = ( 744 × 457 ) / 1
LCM(744,457) = 340008 / 1
LCM(744,457) = 340008
Lets's calculate GCF of 21,1312
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 340008/1
Therefore the LCM of Fractions 744/21,457/1312 is 340008
Factors of 21
List of positive integer factors of 21 that divides 21 without a remainder.
1,3,7,21
Factors of 1312
List of positive integer factors of 1312 that divides 1312 without a remainder.
1,2,4,8,16,32,41,82,164,328,656,1312
Greatest Common Factor
We found the factors 21,1312 . The biggest common factor number is the GCF number.
So the greatest common factor 21,1312 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 744/21, 457/1312?
Answer: LCM of Numerators as per given numbers 744/21, 457/1312 is
LCM of Numerators i.e. for 744,457 is 340008
GCF of denominators i.e. for 21,1312 is 1.
Thus, LCM of Fractions is 340008.Finally, LCM of Fractions for 744/21, 457/1312 is 340008.