Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 11/54, 31/59, 688/109 quickly i.e. 234608 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 11/54, 31/59, 688/109 is 234608.
LCM(11/54, 31/59, 688/109) = 234608
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 11/54,31/59,688/109
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 11,31,688
Least Common Multiple of Numerators i.e. LCM of 11,31,688 is 234608.
GCF of Denominators means GCF of 54,59,109 as per the given fractions.
GCF of 54,59,109 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 11,31,688
Given numbers has no common factors except 1. So, there LCM is their product i.e 234608
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 11,31,688 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(11,31,688) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(11,31,688) x common factors =1 x 1 = 1
LCM(11,31,688) = ( 11 × 31 × 688 ) / 1
LCM(11,31,688) = 234608 / 1
LCM(11,31,688) = 234608
Lets's calculate GCF of 54,59,109
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 234608/1
Therefore the LCM of Fractions 11/54,31/59,688/109 is 234608
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 59
List of positive integer factors of 59 that divides 59 without a remainder.
1,59
Factors of 109
List of positive integer factors of 109 that divides 109 without a remainder.
1,109
Greatest Common Factor
We found the factors 54,59,109 . The biggest common factor number is the GCF number.
So the greatest common factor 54,59,109 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 11/54, 31/59, 688/109?
Answer: LCM of Numerators as per given numbers 11/54, 31/59, 688/109 is
LCM of Numerators i.e. for 11,31,688 is 234608
GCF of denominators i.e. for 54,59,109 is 1.
Thus, LCM of Fractions is 234608.Finally, LCM of Fractions for 11/54, 31/59, 688/109 is 234608.