Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 225/380, 145/866, 945/660 quickly i.e. 137025/2 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 225/380, 145/866, 945/660 is 137025/2.
LCM(225/380, 145/866, 945/660) = 137025/2
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 225/380,145/866,945/660
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 225,145,945
Least Common Multiple of Numerators i.e. LCM of 225,145,945 is 137025.
GCF of Denominators means GCF of 380,866,660 as per the given fractions.
GCF of 380,866,660 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 225,145,945
3 | 225, 145, 945 |
3 | 75, 145, 315 |
5 | 25, 145, 105 |
5, 29, 21 |
∴ So the LCM of the given numbers is 3 x 3 x 5 x 5 x 29 x 21 = 137025
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 225,145,945 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(225,145,945) = 5
common factors(in case of two or more numbers have common factors) = 45
GCF(225,145,945) x common factors =5 x 45 = 225
LCM(225,145,945) = ( 225 × 145 × 945 ) / 225
LCM(225,145,945) = 30830625 / 225
LCM(225,145,945) = 137025
Lets's calculate GCF of 380,866,660
2 | 380, 866, 660 |
190, 433, 330 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 137025/2
Therefore the LCM of Fractions 225/380,145/866,945/660 is 137025/2
Factors of 380
List of positive integer factors of 380 that divides 380 without a remainder.
1,2,4,5,10,19,20,38,76,95,190,380
Factors of 866
List of positive integer factors of 866 that divides 866 without a remainder.
1,2,433,866
Factors of 660
List of positive integer factors of 660 that divides 660 without a remainder.
1,2,3,4,5,6,10,11,12,15,20,22,30,33,44,55,60,66,110,132,165,220,330,660
Greatest Common Factor
We found the factors 380,866,660 . The biggest common factor number is the GCF number.
So the greatest common factor 380,866,660 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 225/380, 145/866, 945/660?
Answer: LCM of Numerators as per given numbers 225/380, 145/866, 945/660 is
LCM of Numerators i.e. for 225,145,945 is 137025
GCF of denominators i.e. for 380,866,660 is 2.
Thus, LCM of Fractions is 137025/2.Finally, LCM of Fractions for 225/380, 145/866, 945/660 is 137025/2.