Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 20/296, 40/981, 525/768 quickly i.e. 4200 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 20/296, 40/981, 525/768 is 4200.
LCM(20/296, 40/981, 525/768) = 4200
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 20/296,40/981,525/768
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 20,40,525
Least Common Multiple of Numerators i.e. LCM of 20,40,525 is 4200.
GCF of Denominators means GCF of 296,981,768 as per the given fractions.
GCF of 296,981,768 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 20,40,525
2 | 20, 40, 525 |
2 | 10, 20, 525 |
5 | 5, 10, 525 |
1, 2, 105 |
∴ So the LCM of the given numbers is 2 x 2 x 5 x 1 x 2 x 105 = 4200
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 20,40,525 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(20,40,525) = 5
common factors(in case of two or more numbers have common factors) = 20
GCF(20,40,525) x common factors =5 x 20 = 100
LCM(20,40,525) = ( 20 × 40 × 525 ) / 100
LCM(20,40,525) = 420000 / 100
LCM(20,40,525) = 4200
Lets's calculate GCF of 296,981,768
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 4200/1
Therefore the LCM of Fractions 20/296,40/981,525/768 is 4200
Factors of 296
List of positive integer factors of 296 that divides 296 without a remainder.
1,2,4,8,37,74,148,296
Factors of 981
List of positive integer factors of 981 that divides 981 without a remainder.
1,3,9,109,327,981
Factors of 768
List of positive integer factors of 768 that divides 768 without a remainder.
1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,768
Greatest Common Factor
We found the factors 296,981,768 . The biggest common factor number is the GCF number.
So the greatest common factor 296,981,768 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 20/296, 40/981, 525/768?
Answer: LCM of Numerators as per given numbers 20/296, 40/981, 525/768 is
LCM of Numerators i.e. for 20,40,525 is 4200
GCF of denominators i.e. for 296,981,768 is 1.
Thus, LCM of Fractions is 4200.Finally, LCM of Fractions for 20/296, 40/981, 525/768 is 4200.