Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 199/54, 669/28, 216/217 quickly i.e. 9585432 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 199/54, 669/28, 216/217 is 9585432.
LCM(199/54, 669/28, 216/217) = 9585432
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 199/54,669/28,216/217
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 199,669,216
Least Common Multiple of Numerators i.e. LCM of 199,669,216 is 9585432.
GCF of Denominators means GCF of 54,28,217 as per the given fractions.
GCF of 54,28,217 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 199,669,216
3 | 199, 669, 216 |
199, 223, 72 |
∴ So the LCM of the given numbers is 3 x 199 x 223 x 72 = 9585432
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 199,669,216 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(199,669,216) = 1
common factors(in case of two or more numbers have common factors) = 3
GCF(199,669,216) x common factors =1 x 3 = 3
LCM(199,669,216) = ( 199 × 669 × 216 ) / 3
LCM(199,669,216) = 28756296 / 3
LCM(199,669,216) = 9585432
Lets's calculate GCF of 54,28,217
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 9585432/1
Therefore the LCM of Fractions 199/54,669/28,216/217 is 9585432
Factors of 54
List of positive integer factors of 54 that divides 54 without a remainder.
1,2,3,6,9,18,27,54
Factors of 28
List of positive integer factors of 28 that divides 28 without a remainder.
1,2,4,7,14,28
Factors of 217
List of positive integer factors of 217 that divides 217 without a remainder.
1,7,31,217
Greatest Common Factor
We found the factors 54,28,217 . The biggest common factor number is the GCF number.
So the greatest common factor 54,28,217 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 199/54, 669/28, 216/217?
Answer: LCM of Numerators as per given numbers 199/54, 669/28, 216/217 is
LCM of Numerators i.e. for 199,669,216 is 9585432
GCF of denominators i.e. for 54,28,217 is 1.
Thus, LCM of Fractions is 9585432.Finally, LCM of Fractions for 199/54, 669/28, 216/217 is 9585432.