Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 15/40, 38/96, 912/753 quickly i.e. 4560 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 15/40, 38/96, 912/753 is 4560.
LCM(15/40, 38/96, 912/753) = 4560
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 15/40,38/96,912/753
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 15,38,912
Least Common Multiple of Numerators i.e. LCM of 15,38,912 is 4560.
GCF of Denominators means GCF of 40,96,753 as per the given fractions.
GCF of 40,96,753 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 15,38,912
2 | 15, 38, 912 |
3 | 15, 19, 456 |
19 | 5, 19, 152 |
5, 1, 8 |
∴ So the LCM of the given numbers is 2 x 3 x 19 x 5 x 1 x 8 = 4560
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 15,38,912 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(15,38,912) = 1
common factors(in case of two or more numbers have common factors) = 114
GCF(15,38,912) x common factors =1 x 114 = 114
LCM(15,38,912) = ( 15 × 38 × 912 ) / 114
LCM(15,38,912) = 519840 / 114
LCM(15,38,912) = 4560
Lets's calculate GCF of 40,96,753
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 4560/1
Therefore the LCM of Fractions 15/40,38/96,912/753 is 4560
Factors of 40
List of positive integer factors of 40 that divides 40 without a remainder.
1,2,4,5,8,10,20,40
Factors of 96
List of positive integer factors of 96 that divides 96 without a remainder.
1,2,3,4,6,8,12,16,24,32,48,96
Factors of 753
List of positive integer factors of 753 that divides 753 without a remainder.
1,3,251,753
Greatest Common Factor
We found the factors 40,96,753 . The biggest common factor number is the GCF number.
So the greatest common factor 40,96,753 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 15/40, 38/96, 912/753?
Answer: LCM of Numerators as per given numbers 15/40, 38/96, 912/753 is
LCM of Numerators i.e. for 15,38,912 is 4560
GCF of denominators i.e. for 40,96,753 is 1.
Thus, LCM of Fractions is 4560.Finally, LCM of Fractions for 15/40, 38/96, 912/753 is 4560.