Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 72/427, 389/93, 999/217 quickly i.e. 3108888 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 72/427, 389/93, 999/217 is 3108888.
LCM(72/427, 389/93, 999/217) = 3108888
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 72/427,389/93,999/217
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 72,389,999
Least Common Multiple of Numerators i.e. LCM of 72,389,999 is 3108888.
GCF of Denominators means GCF of 427,93,217 as per the given fractions.
GCF of 427,93,217 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 72,389,999
3 | 72, 389, 999 |
3 | 24, 389, 333 |
8, 389, 111 |
∴ So the LCM of the given numbers is 3 x 3 x 8 x 389 x 111 = 3108888
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 72,389,999 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(72,389,999) = 1
common factors(in case of two or more numbers have common factors) = 9
GCF(72,389,999) x common factors =1 x 9 = 9
LCM(72,389,999) = ( 72 × 389 × 999 ) / 9
LCM(72,389,999) = 27979992 / 9
LCM(72,389,999) = 3108888
Lets's calculate GCF of 427,93,217
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 3108888/1
Therefore the LCM of Fractions 72/427,389/93,999/217 is 3108888
Factors of 427
List of positive integer factors of 427 that divides 427 without a remainder.
1,7,61,427
Factors of 93
List of positive integer factors of 93 that divides 93 without a remainder.
1,3,31,93
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 427,93,217 . The biggest common factor number is the GCF number.
So the greatest common factor 427,93,217 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 72/427, 389/93, 999/217?
Answer: LCM of Numerators as per given numbers 72/427, 389/93, 999/217 is
LCM of Numerators i.e. for 72,389,999 is 3108888
GCF of denominators i.e. for 427,93,217 is 1.
Thus, LCM of Fractions is 3108888.Finally, LCM of Fractions for 72/427, 389/93, 999/217 is 3108888.