Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 15/45, 18/48, 277/255 quickly i.e. 8310 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 15/45, 18/48, 277/255 is 8310.
LCM(15/45, 18/48, 277/255) = 8310
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 15/45,18/48,277/255
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 15,18,277
Least Common Multiple of Numerators i.e. LCM of 15,18,277 is 24930.
GCF of Denominators means GCF of 45,48,255 as per the given fractions.
GCF of 45,48,255 is 3 as it is the largest common factor for these numbers.
Lets's calculate LCM of 15,18,277
3 | 15, 18, 277 |
5, 6, 277 |
∴ So the LCM of the given numbers is 3 x 5 x 6 x 277 = 24930
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 15,18,277 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(15,18,277) = 1
common factors(in case of two or more numbers have common factors) = 3
GCF(15,18,277) x common factors =1 x 3 = 3
LCM(15,18,277) = ( 15 × 18 × 277 ) / 3
LCM(15,18,277) = 74790 / 3
LCM(15,18,277) = 24930
Lets's calculate GCF of 45,48,255
3 | 45, 48, 255 |
15, 16, 85 |
∴ So the GCF of the given numbers is 3 = 3
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 24930/3
Therefore the LCM of Fractions 15/45,18/48,277/255 is 8310
Factors of 45
List of positive integer factors of 45 that divides 45 without a remainder.
1,3,5,9,15,45
Factors of 48
List of positive integer factors of 48 that divides 48 without a remainder.
1,2,3,4,6,8,12,16,24,48
Factors of 255
List of positive integer factors of 255 that divides 255 without a remainder.
1,3,5,15,17,51,85,255
Greatest Common Factor
We found the factors 45,48,255 . The biggest common factor number is the GCF number.
So the greatest common factor 45,48,255 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 15/45, 18/48, 277/255?
Answer: LCM of Numerators as per given numbers 15/45, 18/48, 277/255 is
LCM of Numerators i.e. for 15,18,277 is 24930
GCF of denominators i.e. for 45,48,255 is 3.
Thus, LCM of Fractions is 8310.Finally, LCM of Fractions for 15/45, 18/48, 277/255 is 8310.