Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 39/133, 12/389, 225/505 quickly i.e. 11700 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 39/133, 12/389, 225/505 is 11700.
LCM(39/133, 12/389, 225/505) = 11700
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 39/133,12/389,225/505
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 39,12,225
Least Common Multiple of Numerators i.e. LCM of 39,12,225 is 11700.
GCF of Denominators means GCF of 133,389,505 as per the given fractions.
GCF of 133,389,505 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 39,12,225
3 | 39, 12, 225 |
13, 4, 75 |
∴ So the LCM of the given numbers is 3 x 13 x 4 x 75 = 11700
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 39,12,225 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(39,12,225) = 3
common factors(in case of two or more numbers have common factors) = 3
GCF(39,12,225) x common factors =3 x 3 = 9
LCM(39,12,225) = ( 39 × 12 × 225 ) / 9
LCM(39,12,225) = 105300 / 9
LCM(39,12,225) = 11700
Lets's calculate GCF of 133,389,505
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 11700/1
Therefore the LCM of Fractions 39/133,12/389,225/505 is 11700
Factors of 133
List of positive integer factors of 133 that divides 133 without a remainder.
1,7,19,133
Factors of 389
List of positive integer factors of 389 that divides 389 without a remainder.
1,389
Factors of 505
List of positive integer factors of 505 that divides 505 without a remainder.
1,5,101,505
Greatest Common Factor
We found the factors 133,389,505 . The biggest common factor number is the GCF number.
So the greatest common factor 133,389,505 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 39/133, 12/389, 225/505?
Answer: LCM of Numerators as per given numbers 39/133, 12/389, 225/505 is
LCM of Numerators i.e. for 39,12,225 is 11700
GCF of denominators i.e. for 133,389,505 is 1.
Thus, LCM of Fractions is 11700.Finally, LCM of Fractions for 39/133, 12/389, 225/505 is 11700.