Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 44/87, 78/49, 32/69, 33/618 quickly i.e. 13728 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 44/87, 78/49, 32/69, 33/618 is 13728.
LCM(44/87, 78/49, 32/69, 33/618) = 13728
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 44/87,78/49,32/69,33/618
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 44,78,32,33
Least Common Multiple of Numerators i.e. LCM of 44,78,32,33 is 13728.
GCF of Denominators means GCF of 87,49,69,618 as per the given fractions.
GCF of 87,49,69,618 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 44,78,32,33
2 | 44, 78, 32, 33 |
2 | 22, 39, 16, 33 |
3 | 11, 39, 8, 33 |
11 | 11, 13, 8, 11 |
1, 13, 8, 1 |
∴ So the LCM of the given numbers is 2 x 2 x 3 x 11 x 1 x 13 x 8 x 1 = 13728
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 44,78,32,33 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(44,78,32,33) = 1
common factors(in case of two or more numbers have common factors) = 264
GCF(44,78,32,33) x common factors =1 x 264 = 264
LCM(44,78,32,33) = ( 44 × 78 × 32 × 33 ) / 264
LCM(44,78,32,33) = 3624192 / 264
LCM(44,78,32,33) = 13728
Lets's calculate GCF of 87,49,69,618
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 13728/1
Therefore the LCM of Fractions 44/87,78/49,32/69,33/618 is 13728
Factors of 87
List of positive integer factors of 87 that divides 87 without a remainder.
1,3,29,87
Factors of 49
List of positive integer factors of 49 that divides 49 without a remainder.
1,7,49
Factors of 69
List of positive integer factors of 69 that divides 69 without a remainder.
1,3,23,69
Factors of 618
List of positive integer factors of 618 that divides 618 without a remainder.
1,2,3,6,103,206,309,618
Greatest Common Factor
We found the factors 87,49,69,618 . The biggest common factor number is the GCF number.
So the greatest common factor 87,49,69,618 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 44/87, 78/49, 32/69, 33/618?
Answer: LCM of Numerators as per given numbers 44/87, 78/49, 32/69, 33/618 is
LCM of Numerators i.e. for 44,78,32,33 is 13728
GCF of denominators i.e. for 87,49,69,618 is 1.
Thus, LCM of Fractions is 13728.Finally, LCM of Fractions for 44/87, 78/49, 32/69, 33/618 is 13728.