Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 25/44, 56/74, 45/20, 30/268 quickly i.e. 6300 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 25/44, 56/74, 45/20, 30/268 is 6300.
LCM(25/44, 56/74, 45/20, 30/268) = 6300
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 25/44,56/74,45/20,30/268
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 25,56,45,30
Least Common Multiple of Numerators i.e. LCM of 25,56,45,30 is 12600.
GCF of Denominators means GCF of 44,74,20,268 as per the given fractions.
GCF of 44,74,20,268 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 25,56,45,30
2 | 25, 56, 45, 30 |
3 | 25, 28, 45, 15 |
5 | 25, 28, 5, 15 |
1, 28, 5, 3 |
∴ So the LCM of the given numbers is 2 x 3 x 5 x 1 x 28 x 5 x 3 = 12600
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 25,56,45,30 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(25,56,45,30) = 1
common factors(in case of two or more numbers have common factors) = 150
GCF(25,56,45,30) x common factors =1 x 150 = 150
LCM(25,56,45,30) = ( 25 × 56 × 45 × 30 ) / 150
LCM(25,56,45,30) = 1890000 / 150
LCM(25,56,45,30) = 12600
Lets's calculate GCF of 44,74,20,268
2 | 44, 74, 20, 268 |
22, 37, 10, 134 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 12600/2
Therefore the LCM of Fractions 25/44,56/74,45/20,30/268 is 6300
Factors of 44
List of positive integer factors of 44 that divides 44 without a remainder.
1,2,4,11,22,44
Factors of 74
List of positive integer factors of 74 that divides 74 without a remainder.
1,2,37,74
Factors of 20
List of positive integer factors of 20 that divides 20 without a remainder.
1,2,4,5,10,20
Factors of 268
List of positive integer factors of 268 that divides 268 without a remainder.
1,2,4,67,134,268
Greatest Common Factor
We found the factors 44,74,20,268 . The biggest common factor number is the GCF number.
So the greatest common factor 44,74,20,268 is 2.
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 25/44, 56/74, 45/20, 30/268?
Answer: LCM of Numerators as per given numbers 25/44, 56/74, 45/20, 30/268 is
LCM of Numerators i.e. for 25,56,45,30 is 12600
GCF of denominators i.e. for 44,74,20,268 is 2.
Thus, LCM of Fractions is 6300.Finally, LCM of Fractions for 25/44, 56/74, 45/20, 30/268 is 6300.