Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 23/21, 11/44, 921/469 quickly i.e. 233013 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 23/21, 11/44, 921/469 is 233013.
LCM(23/21, 11/44, 921/469) = 233013
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 23/21,11/44,921/469
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 23,11,921
Least Common Multiple of Numerators i.e. LCM of 23,11,921 is 233013.
GCF of Denominators means GCF of 21,44,469 as per the given fractions.
GCF of 21,44,469 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 23,11,921
Given numbers has no common factors except 1. So, there LCM is their product i.e 233013
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 23,11,921 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(23,11,921) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(23,11,921) x common factors =1 x 1 = 1
LCM(23,11,921) = ( 23 × 11 × 921 ) / 1
LCM(23,11,921) = 233013 / 1
LCM(23,11,921) = 233013
Lets's calculate GCF of 21,44,469
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 233013/1
Therefore the LCM of Fractions 23/21,11/44,921/469 is 233013
Factors of 21
List of positive integer factors of 21 that divides 21 without a remainder.
1,3,7,21
Factors of 44
List of positive integer factors of 44 that divides 44 without a remainder.
1,2,4,11,22,44
Factors of 469
List of positive integer factors of 469 that divides 469 without a remainder.
1,7,67,469
Greatest Common Factor
We found the factors 21,44,469 . The biggest common factor number is the GCF number.
So the greatest common factor 21,44,469 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 23/21, 11/44, 921/469?
Answer: LCM of Numerators as per given numbers 23/21, 11/44, 921/469 is
LCM of Numerators i.e. for 23,11,921 is 233013
GCF of denominators i.e. for 21,44,469 is 1.
Thus, LCM of Fractions is 233013.Finally, LCM of Fractions for 23/21, 11/44, 921/469 is 233013.