Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 11/381, 48/690 quickly i.e. 176 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 11/381, 48/690 is 176.
LCM(11/381, 48/690) = 176
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 11/381,48/690
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 11,48
Least Common Multiple of Numerators i.e. LCM of 11,48 is 528.
GCF of Denominators means GCF of 381,690 as per the given fractions.
GCF of 381,690 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 11,48
Given numbers has no common factors except 1. So, there LCM is their product i.e 528
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 11,48 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(11,48) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(11,48) x common factors =1 x 1 = 1
LCM(11,48) = ( 11 × 48 ) / 1
LCM(11,48) = 528 / 1
LCM(11,48) = 528
Lets's calculate GCF of 381,690
3 | 381, 690 |
127, 230 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 528/3
Therefore the LCM of Fractions 11/381,48/690 is 176
Factors of 381
List of positive integer factors of 381 that divides 381 without a remainder.
1,3,127,381
Factors of 690
List of positive integer factors of 690 that divides 690 without a remainder.
1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690
Greatest Common Factor
We found the factors 381,690 . The biggest common factor number is the GCF number.
So the greatest common factor 381,690 is 3.
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 11/381, 48/690?
Answer: LCM of Numerators as per given numbers 11/381, 48/690 is
LCM of Numerators i.e. for 11,48 is 528
GCF of denominators i.e. for 381,690 is 3.
Thus, LCM of Fractions is 176.Finally, LCM of Fractions for 11/381, 48/690 is 176.