Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 123/99, 309/3219 quickly i.e. 4223 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 123/99, 309/3219 is 4223.
LCM(123/99, 309/3219) = 4223
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 123/99,309/3219
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 123,309
Least Common Multiple of Numerators i.e. LCM of 123,309 is 12669.
GCF of Denominators means GCF of 99,3219 as per the given fractions.
GCF of 99,3219 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 123,309
3 | 123, 309 |
41, 103 |
∴ So the LCM of the given numbers is 3 x 41 x 103 = 12669
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 123,309 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(123,309) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(123,309) x common factors =3 x 1 = 3
LCM(123,309) = ( 123 × 309 ) / 3
LCM(123,309) = 38007 / 3
LCM(123,309) = 12669
Lets's calculate GCF of 99,3219
3 | 99, 3219 |
33, 1073 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 12669/3
Therefore the LCM of Fractions 123/99,309/3219 is 4223
Factors of 99
List of positive integer factors of 99 that divides 99 without a remainder.
1,3,9,11,33,99
Factors of 3219
List of positive integer factors of 3219 that divides 3219 without a remainder.
1,3,29,37,87,111,1073,3219
Greatest Common Factor
We found the factors 99,3219 . The biggest common factor number is the GCF number.
So the greatest common factor 99,3219 is 3.
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 123/99, 309/3219?
Answer: LCM of Numerators as per given numbers 123/99, 309/3219 is
LCM of Numerators i.e. for 123,309 is 12669
GCF of denominators i.e. for 99,3219 is 3.
Thus, LCM of Fractions is 4223.Finally, LCM of Fractions for 123/99, 309/3219 is 4223.