Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 26/76, 40/35, 64/81, 52/28 quickly i.e. 4160 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 26/76, 40/35, 64/81, 52/28 is 4160.
LCM(26/76, 40/35, 64/81, 52/28) = 4160
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 26/76,40/35,64/81,52/28
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 26,40,64,52
Least Common Multiple of Numerators i.e. LCM of 26,40,64,52 is 4160.
GCF of Denominators means GCF of 76,35,81,28 as per the given fractions.
GCF of 76,35,81,28 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 26,40,64,52
2 | 26, 40, 64, 52 |
2 | 13, 20, 32, 26 |
2 | 13, 10, 16, 13 |
13 | 13, 5, 8, 13 |
1, 5, 8, 1 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 13 x 1 x 5 x 8 x 1 = 4160
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 26,40,64,52 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(26,40,64,52) = 2
common factors(in case of two or more numbers have common factors) = 416
GCF(26,40,64,52) x common factors =2 x 416 = 832
LCM(26,40,64,52) = ( 26 × 40 × 64 × 52 ) / 832
LCM(26,40,64,52) = 3461120 / 832
LCM(26,40,64,52) = 4160
Lets's calculate GCF of 76,35,81,28
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 4160/1
Therefore the LCM of Fractions 26/76,40/35,64/81,52/28 is 4160
Factors of 76
List of positive integer factors of 76 that divides 76 without a remainder.
1,2,4,19,38,76
Factors of 35
List of positive integer factors of 35 that divides 35 without a remainder.
1,5,7,35
Factors of 81
List of positive integer factors of 81 that divides 81 without a remainder.
1,3,9,27,81
Factors of 28
List of positive integer factors of 28 that divides 28 without a remainder.
1,2,4,7,14,28
Greatest Common Factor
We found the factors 76,35,81,28 . The biggest common factor number is the GCF number.
So the greatest common factor 76,35,81,28 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 26/76, 40/35, 64/81, 52/28?
Answer: LCM of Numerators as per given numbers 26/76, 40/35, 64/81, 52/28 is
LCM of Numerators i.e. for 26,40,64,52 is 4160
GCF of denominators i.e. for 76,35,81,28 is 1.
Thus, LCM of Fractions is 4160.Finally, LCM of Fractions for 26/76, 40/35, 64/81, 52/28 is 4160.