Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 728/31, 117/32, 590/11 quickly i.e. 1932840 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 728/31, 117/32, 590/11 is 1932840.
LCM(728/31, 117/32, 590/11) = 1932840
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 728/31,117/32,590/11
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 728,117,590
Least Common Multiple of Numerators i.e. LCM of 728,117,590 is 1932840.
GCF of Denominators means GCF of 31,32,11 as per the given fractions.
GCF of 31,32,11 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 728,117,590
2 | 728, 117, 590 |
13 | 364, 117, 295 |
28, 9, 295 |
∴ So the LCM of the given numbers is 2 x 13 x 28 x 9 x 295 = 1932840
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 728,117,590 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(728,117,590) = 1
common factors(in case of two or more numbers have common factors) = 26
GCF(728,117,590) x common factors =1 x 26 = 26
LCM(728,117,590) = ( 728 × 117 × 590 ) / 26
LCM(728,117,590) = 50253840 / 26
LCM(728,117,590) = 1932840
Lets's calculate GCF of 31,32,11
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1932840/1
Therefore the LCM of Fractions 728/31,117/32,590/11 is 1932840
Factors of 31
List of positive integer factors of 31 that divides 31 without a remainder.
1,31
Factors of 32
List of positive integer factors of 32 that divides 32 without a remainder.
1,2,4,8,16,32
Factors of 11
List of positive integer factors of 11 that divides 11 without a remainder.
1,11
Greatest Common Factor
We found the factors 31,32,11 . The biggest common factor number is the GCF number.
So the greatest common factor 31,32,11 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 728/31, 117/32, 590/11?
Answer: LCM of Numerators as per given numbers 728/31, 117/32, 590/11 is
LCM of Numerators i.e. for 728,117,590 is 1932840
GCF of denominators i.e. for 31,32,11 is 1.
Thus, LCM of Fractions is 1932840.Finally, LCM of Fractions for 728/31, 117/32, 590/11 is 1932840.