Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 821/19, 663/4279 quickly i.e. 544323 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 821/19, 663/4279 is 544323.
LCM(821/19, 663/4279) = 544323
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 821/19,663/4279
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 821,663
Least Common Multiple of Numerators i.e. LCM of 821,663 is 544323.
GCF of Denominators means GCF of 19,4279 as per the given fractions.
GCF of 19,4279 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 821,663
Given numbers has no common factors except 1. So, there LCM is their product i.e 544323
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 821,663 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(821,663) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(821,663) x common factors =1 x 1 = 1
LCM(821,663) = ( 821 × 663 ) / 1
LCM(821,663) = 544323 / 1
LCM(821,663) = 544323
Lets's calculate GCF of 19,4279
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 544323/1
Therefore the LCM of Fractions 821/19,663/4279 is 544323
Factors of 19
List of positive integer factors of 19 that divides 19 without a remainder.
1,19
Factors of 4279
List of positive integer factors of 4279 that divides 4279 without a remainder.
1,11,389,4279
Greatest Common Factor
We found the factors 19,4279 . The biggest common factor number is the GCF number.
So the greatest common factor 19,4279 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 821/19, 663/4279?
Answer: LCM of Numerators as per given numbers 821/19, 663/4279 is
LCM of Numerators i.e. for 821,663 is 544323
GCF of denominators i.e. for 19,4279 is 1.
Thus, LCM of Fractions is 544323.Finally, LCM of Fractions for 821/19, 663/4279 is 544323.