Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 21/534, 4071/3649 quickly i.e. 28497/89 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 21/534, 4071/3649 is 28497/89.
LCM(21/534, 4071/3649) = 28497/89
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 21/534,4071/3649
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 21,4071
Least Common Multiple of Numerators i.e. LCM of 21,4071 is 28497.
GCF of Denominators means GCF of 534,3649 as per the given fractions.
GCF of 534,3649 is 89 as it is the largest common factor for these numbers.
Lets's calculate LCM of 21,4071
3 | 21, 4071 |
7, 1357 |
∴ So the LCM of the given numbers is 3 x 7 x 1357 = 28497
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 21,4071 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(21,4071) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(21,4071) x common factors =3 x 1 = 3
LCM(21,4071) = ( 21 × 4071 ) / 3
LCM(21,4071) = 85491 / 3
LCM(21,4071) = 28497
Lets's calculate GCF of 534,3649
89 | 534, 3649 |
6, 41 |
∴ So the GCF of the given numbers is 89 = 89
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 28497/89
Therefore the LCM of Fractions 21/534,4071/3649 is 28497/89
Factors of 534
List of positive integer factors of 534 that divides 534 without a remainder.
1,2,3,6,89,178,267,534
Factors of 3649
List of positive integer factors of 3649 that divides 3649 without a remainder.
1,41,89,3649
Greatest Common Factor
We found the factors 534,3649 . The biggest common factor number is the GCF number.
So the greatest common factor 534,3649 is 89.
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 21/534, 4071/3649?
Answer: LCM of Numerators as per given numbers 21/534, 4071/3649 is
LCM of Numerators i.e. for 21,4071 is 28497
GCF of denominators i.e. for 534,3649 is 89.
Thus, LCM of Fractions is 28497/89.Finally, LCM of Fractions for 21/534, 4071/3649 is 28497/89.